A Door Expert.
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A Door Expert.
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Commercial glass doors

Whether you realize it or not, having commercial doors in your facility is crucial to the success of your business.

These doors are responsible for keeping your property secure, orderly, and energy-efficient. However, their appearance — especially those on the outside of your building — can also make a valuable first impression on your customers and visitors.    

You may not give much thought to the aesthetics of your commercial doors, but they deserve attention. They see a lot more traffic than the doors in your home, increasing the wear and tear they accumulate daily. If you don’t stay on top of regular maintenance, you may find that you need to replace your doors sooner than you'd like. 

Fortunately, you can extend the life of your exterior commercial doors by implementing a few simple measures.  

How Long Does a Commercial Door Last? 

Although many people believe commercial doors last a lifetime, the truth is that most only last approximately 15-30 years.

The lifespan of your commercial doors depends on several factors. Routine wear and tear is bound to happen, but if you don't make an effort to minimize the damage, your doors won’t hold up as long as they should.

Tips to Extend Your Exterior Doors’ Lifespan 

The entryways to your business must be functional and attractive for your customers. As mentioned, doors play a crucial role in the presentation of your facility, giving visitors the confidence they need to trust that your company can meet their needs.

Making the following maintenance tasks a priority can save you money by preventing you from having to replace your doors sooner than necessary.  

1. Avoid Propping Them Open for Extended Periods 

Everyone props a door open at some point, but you should think twice before doing so.

Holding doors open can place unnecessary strain on the bolts and hinges, potentially damaging them beyond repair over time. If your doors are made from a lightweight material, the constant propping could even cause them to bend or warp.

2. Don't Use Excessive Force 

Everyday wear is unavoidable. Commercial doors are often struck, kicked, or shoved open and closed forcefully. Encourage your employees to handle your doors carefully, as a gentle touch can keep them looking and functioning the way they should for longer.

This goes for hardware like handles and locks as well as the doors themselves. Many people attempt to force locks and handles that give them trouble. Doing so can result in broken or damaged parts that require replacement.

3. Use Door Closers — and Keep Them in Good Condition

Door closers are a crucial piece of hardware for your commercial doors. These attachments prevent them from gaping open or slamming shut.

If you elect to install door closers on your commercial doors, make sure to have them inspected regularly. A technician can check for fluid leaks or make necessary adjustments to ensure they last as long as your doors.

4. Make Sure Your Doors Stay Dry 

Excessive moisture can cause your doors to warp, split, or rust. These issues, in turn, can cause your doors’ hardware to malfunction. Keeping your doors clean and dry will prevent such issues and help them go the distance.

5. Schedule Annual Maintenance and Inspections 

Even the highest quality doors and hardware will develop problems as they age. This is especially true when you aren't proactive about scheduling routine maintenance and repairs. You must be prepared to address structural concerns as they pop up, whether it’s a jammed lock, a busted hinge, or a hole.

Get in the habit of examining your doors periodically and note the first signs of a problem. A little vigilance can spare you significant repairs and associated expenses. Addressing issues promptly will also help you improve your facility’s safety and security.

When Should I Replace My Commercial Door? 

Even if you follow all the tips outlined here, your commercial doors will eventually need replacing. Regular visual inspections will tell when it’s time.

Scan for obvious signs of damage, such as holes, splintering, rust, or flaking paint. In some cases, a fresh paint job may be enough to restore your door’s appearance, but dealing with structural issues is often more complicated.

If your door is hard to open or makes unusual noises, it's probably time to think about getting it replaced. A broken door is not only a hazard but an uninviting sight, potentially deterring customers from entering your business.

Contact CDF Distributors to learn more about our products if you're ready to replace your existing commercial door.

Commercial storefront doors

When it comes to choosing commercial doors, you have dozens of options that can meet your facility’s needs. Whether you're more concerned with weather-resistant materials or protection against intruders, there's a perfect type of door for you.

One quality you might not have considered, however, is insulation.  

Insulated commercial doors can benefit business owners beyond keeping the room at a stable temperature. There are many reasons to think about purchasing a commercial door with insulation.

What Is an Insulated Commercial Door?

Insulated commercial doors have insulating materials inside. This extra layer protects your building from fluctuations in temperature — heat and cold are more likely to remain inside if they’re not escaping through your door.

There are two primary materials used for insulating commercial doors. Polystyrene, also known as Styrofoam, is used in many commercial doors and is available in numerous densities for more options.

Polyurethane is a liquid form of Styrofoam that comes in a spray can. Your installer can spray it into any openings in or around your commercial doors to seal them. Because polyurethane is a liquid, it easily fills in the gaps to close the space. 

Benefits of Choosing an Insulated Commercial Door 

Without insulation, a commercial door can leak cold air into your comfortable, heated interior space. This lack of temperature regulation can make your customers and employees uncomfortable, underscoring the need for effective insulating materials.

But having a door with insulation provides additional benefits that go beyond mere comfort.

1. Energy Efficiency 

An insulated commercial door has additional thermal protection compared to uninsulated doors. These extra layers help keep your building from leaking conditioned or heated air. Consequently, your HVAC system won't have to work as hard, and your energy costs will go down.

2. Helps Block Noise 

Depending on your location, you may be surrounded by other busy, noisy commercial spaces. You may want to reduce the amount of noise entering your property, which is something insulation can help with. Insulation keeps the sounds you want to hear in and those you don’t out, limiting the impact your noise has on your neighbors and vice versa.

3. Climate Control 

Some businesses, such as cafés and bookstores, want their patrons to enjoy a more comfortable environment. Others, like meat packing plants and food stores, may need to protect their products from heat and humidity.

Buildings with temperature-sensitive products benefit from having insulated commercial doors, as they mitigate the effects of temperature change during any season.   

4. Durability 

Commercial doors often take a beating. Whether from bad weather, wear and tear, or repeated slamming from people in a hurry, your facility’s doors go through a lot. Adding a layer of insulation can increase the density of your doors and provide some cushioning, helping them withstand impact and other stresses. 

5. Lower Insurance Premiums 

Business owners are always looking for ways to cut costs, and one of the best ways you can save money is by reducing your insurance premiums. Having one or more insulated commercial doors could help. Along with providing extra protection, these doors show your insurance provider that you care about maintaining a safe facility. 

Your insurer will appreciate your steps to safeguard your premises from severe weather and extreme temperature changes. They may discount your policy, allowing you to use the money you save in other areas.  

6. Increases Security 

Another advantage of commercial doors’ exceptional durability is that it makes them break-in resistant. However, no door is 100% effective. Although nothing can make your doors completely tamper-proof, a little insulation can go a long way. 

Having multiple layers of material equates to numerous layers of security. For instance, insulated glass or filled steel commercial doors can help thwart thieves trying to gain unlawful entry into your business.

Are Insulated Commercial Doors Worth It? 

Insulated doors often come with a heftier price tag because of their dependable protection from inclement weather, would-be burglars, and everyday wear and tear. Even so, they’re a worthy investment. For most business owners, there are far too many benefits to be had to justify passing up on a set of insulated commercial doors. For more information about insulated commercial doors, contact CDF Distributors.

Commercial door in snow

The door to your commercial business creates a lasting first impression for any visitor — it's the first thing they see and touch as they enter your building. That’s why it’s critical to choose the best door for your entrance to protect against the effects of temperature change.

Whether you go with a steel, wood, or fiberglass door, the temperature will affect it somehow. As slight changes occur, the door may have problems opening or even refuse to open at all. Your hardware may have trouble latching, and the door can become misaligned.

To know which commercial door material best suits your business, you must understand how different materials are affected by temperature.

Types of Commercial Door Materials 

Commercial doors are specifically designed for business purposes. You can find these types of doors in the following buildings and facilities: 

Commercial doors are fabricated to be extra durable and withstand temperature changes. 

How the Weather Affects Commercial Doors 

Commercial doors can shrink or warp when there are sudden changes in weather and humidity. These changes lead to functional and cosmetic issues. 

Steel Doors

Steel contracts in cold temperatures. Any part of your steel commercial door can freeze up if not regularly moved, including the springs and hinges. For this reason, lubrication is essential in the winter.

Metal doors aren't necessarily the best in the heat, either. The material captures and stores heat, making it hot to the touch. This can become painful for your customers as they enter your building and possibly deter them from coming in. 

Fiberglass Doors   

Fiberglass isn't very susceptible to temperature changes, so it won't expand and contract as much as other materials. Because of this, it won't need repainting or staining as often. Fiberglass doors contain a foam core that can make your building more energy-efficient.

Full Glass Doors 

You may notice condensation inside your full glass doors as temperatures drop. This is actually a good thing, as it means your doors are energy-efficient and doing what they're meant to do. Condensation forms because humid or warm air can't escape your property. You can reduce it by installing a humidifier.

Wooden Doors 

Heat causes many materials to expand, and wood is no exception. Commercial entryways are frequently exposed to high heat and humidity in the summer. Not only does this exposure lead to expansion and warping, but it causes the doors to absorb moisture. As a result, your entrance door may swell, making it hard to open and close.   

While heat causes wooden doors to expand, cold causes them to shrink. The colder months tend to have less humidity, so the air doesn't retain as much moisture. 

However, as your door contracts, it creates space between the floor and the frame. This gap may allow a cold draft to enter your business, making your customers or employees uncomfortable. 

Other Effects on Your Door Caused by Temperature Changes 

Along with the door material itself, the hardware also goes through changes. During the warmer months, the locks on your commercial door may jam. Because the door expands, the locks may become harder to turn or get stuck in one position.   

Most business owners experience more lock problems during the winter months. The door and frame contract as temperatures drop, making the lock and door fit together improperly. This result is more common for wood doors and door frames. 

Addressing Your Expanding and Contracting Doors 

You can’t do much to stop your door from expanding or contracting, but there are some steps you can take to protect your business from the adverse effects of this reaction.


You can place weatherstripping around the door to seal gaps that could allow a cold draft to come in. These strips also help keep cooled air in your building during the summer. 

Increase Humidity 

Using a humidifier in your commercial property will help minimize the effect of temperature changes on your doors by maintaining optimal moisture levels. This kind of regulation prevents extreme expansion and contraction.  

Proper Maintenance 

Regular maintenance and inspections are crucial to the health of your commercial doors. Talk to your installation contractor about the best maintenance routine to keep your doors in tip-top shape. 

If you have a door that’s been damaged due to constant temperature changes, contact CDF distributors to ask about our commercial door replacements!

Broken commercial glass door

Your entrance often serves as a customer’s first impression of your business. It's also your first line of defense against intruders and the elements. If your commercial door is damaged, your business is vulnerable, with the safety of your employees and customers at risk. 

Proper and routine maintenance will help keep your commercial doors secure and looking fresh. However, there are also eight common mistakes you can avoid to prevent damage to your commercial doors and reduce your likelihood of paying for expensive repairs.

1. Keeping Foreign Objects in the Way 

Plants and decorative pots spruce up an entryway and make it look warm and inviting. Properly placed greenery draws attention to a storefront, adding to its uniqueness. But putting these decorations too near the entrance can damage your doors, as doors may swing into them.    

Before settling on a final position, carefully test the door by swinging it open and closed. This will alert you to any problems with this location. This is especially crucial in the case of glass doors. If your glass doors crack or shatter, you may have to replace the glass. 

2. Leaving a Narrow Entrance Unprotected 

A small or narrow entrance makes it difficult for doors to open and close. With glass doors, this can cause your door to chip or crack when the door contacts the outer wall. 

You can avoid this damage by installing door bumpers on the outside of the door. You can also install pneumatic door closers to help the door shut gently instead of swinging shut. 

3. Not Repairing Misaligned Doors 

Occasionally, your commercial doors will become misaligned. Address this repair promptly. If left off-center, they will definitely succumb to damage by chipping as they stick to the door frame. Regular maintenance appointments will keep your doors centered and working correctly.   

4. Neglecting Your Weatherstripping 

The rubber seal surrounding the outside of your doors is called weatherstripping. This material protects the frame from damage due to the weather and moisture buildup. Weatherstripping also helps ensure the door closes tightly.

Unfortunately, over time, this rubber material becomes loose or cracked. Regular door maintenance includes checking the condition of the weatherstripping, which lets you know when it's time to replace it. An adequate seal on the exterior door helps regulate the indoor temperature, saving you money on your energy bills. 

5. Ignoring Gaps and Voids 

Installing a commercial door isn't an exact science. Inevitably, you'll notice the gaps and voids present in yours. Although this won't affect how the doors work, it could cause future problems and should be addressed as soon as you notice them. 

6. Not Preparing for Accidental Damage 

The longer you are in business, the more likely your business will experience an accidental break to your doors or windows. Kids playing on the sidewalk, staff hurrying through the doors, or even a car crashing through are all potential sources of damage to your commercial doors.  

These incidents can't always be avoided, so the best action is protection. Have adequate property insurance, so you know you'll get the damage repaired quickly. You can also work with a local professional glass installer to discuss your options for safe materials, such as tempered glass.  

7. Keeping Worn-Out Parts 

Broken hinges are uncommon in commercial doors, but they can get squeaky. The solution is relatively simple. Ensure they are being oiled regularly to provide lubrication. 

Commercial door springs may break because of constant wear and tear. Frequently used doors often mean good business, but your springs will wear out sooner. You can have springs replaced, sometimes with premium options that are bigger and stronger. This makes them ideal for long-term use. 

8. Hiring an Unqualified Contractor 

Your commercial doors may have issues from the very beginning. These problems were likely caused by mishaps or oversights during the installation process, which created long-term effects on the glass. 

With improper installation, your door will become weaker over time, eventually needing costly repairs. Always partner with a licensed and insured contractor with an outstanding reputation to avoid a faulty installation.

There are many ways that a business can accidentally damage its commercial doors. Fortunately, many of these things can be avoided with caution, proper care, and preventive maintenance.  

For more information on how to avoid damage to your commercial doors, or to replace yours, contact the commercial door experts at CDF Distributors today.

Handicap Icon on wooden door

The Americans With Disabilities Act (ADA) in 1990 changed how public spaces and businesses operate. These federal laws require every business to show a commitment to include those with disabilities. Your commercial space must follow all the regulations, including your entryway doors. 

Failure to comply with these regulations will result in substantial fines, starting at $75,000 and increasing to $150,000. To avoid these fines and potential lawsuits, you'll want to take every step possible to ensure your entryway doors meet or exceed ADA standards. 

What Is the Americans with Disabilities Act? 

The Americans With Disabilities Act (ADA) is a civil rights law that outlaws discrimination against anyone with a disability. This includes all areas, such as: 

This law aims to ensure people with disabilities have the same rights and opportunities as all other individuals. 

ADA Entryway Standards 

The ADA is divided into five sections, or titles, that relate to various areas of accessibility. Title III covers public accommodations and prohibits establishments from discriminating against patrons with disabilities. Public accommodations refer to the following:  

Title III also requires these businesses to take necessary steps to communicate with individuals with vision, hearing, and speech disabilities. Your entryway doors should meet the following minimum standards to comply with Title III of the ADA.

1. Accurate Measurements   

Your commercial entryway doors must provide easy access to individuals using a wheelchair. The minimum width per ADA regulations is 36 inches, and the door must open to a 90-degree angle. Entries must have a clearance of 36 inches or 54 inches if the doors are near the end of the hallway.    

Any double doors that open in opposing directions must have the ability to open at least 48 inches wide. The threshold must be less than half an inch, except for outer sliding doors. These may have up to a 3/4-inch entry point.

2. Door Handles 

Some door handles can be challenging for people with disabilities to open. A round door knob requires a twisting motion that some people do not have the mobility for. Regulations for your door handles state that they cannot use pinching or twisting motions to open. 

Door handles must be easy for disabled individuals to open with one hand. Using a lever handle makes it easier to push, helping those with disabilities but also anyone who may have their hands full.  

Looped door handles are another option that does not require twisting or turning. Instead, you push or pull the loop to open the door.  

3. Opening and Closing Elements 

The ADA requires doors with a closer to take a minimum of 5 seconds to close from a 90-degree to 12-degree position. This range is commonly referred to as the closing sweep. 

Doors containing spring hinges should take a minimum of 1.5 seconds to move from the open position to a 70-degree angle. These regulations ensure everyone has enough time to safely pass through an entryway.     

4. Door Surfaces 

Regulations in Title III state that swinging door surfaces within 10 vertical inches of the floor must have a smooth surface on the push side, covering the entire width of the door. This prevents mobility assistance devices, like canes and wheelchairs, from getting caught on anything. 

You can have a kick plate installed, but any holes or gaps must be covered. Sliding doors and tempered glass doors are excluded from this rule. 

5. Access to the Door 

Every entrance on the outside of your building must have a ramp and a corresponding accessible path. The path must provide direct access to public sidewalks and into the street. This path must continue to accessible parking zones, loading areas, or public transit to comply.

6. Door Automation 

Although door automation isn't a requirement, it is recommended because it resolves several compliance issues. For example, you don't have to worry about door handle type, clearance, or push force. You can use automatic doors in conjunction with non-ADA-compliant doors to provide multiple entrances into your business.   

Getting the Right Doors for Your Facility

Contact CDF Distributors for your ADA-compliant entryways. We'll get your doors delivered fast so that you maintain your ADA compliance.

Glass storefront doors

Choosing storefront glass for your business is a task you likely don’t often do. The process can be exciting but challenging because of the multiple great options available. You'll want something durable and attractive, but sticking to your budget is vital to your decision.  

Making your final selection is less complicated when you know what you're looking for. You can follow these guidelines to help you make the best choice for your business.  

Importance of Choosing the Best Storefront Glass

Your storefront is the first thing your potential customers and clients see when they approach your building. As we all know, first impressions are everything. The glass you use only strikes a few people as an essential factor in this first impression. Still, it can sway a potential customer from entering your business. 

Your storefront is what introduces your business to the world and invites your customers in. The right glass doors give them a glimpse into your space and create a welcoming environment. It will help customers feel more comfortable deciding to come inside.  

Durability and Safety

Protecting your business (and the employees and customers inside) is essential to your success. The durability of your glass storefront will help ensure your patrons' safety. 

Choosing a fragile material will make breaking into your business easier, even if you have an alarm system. Replacing the broken glass can be a pain, and you'll be dealing with the loss of stolen property.  

Fragile glass is a hazard to your customers, employees, and business. Security or tempered glass is a suitable choice when you need something durable. Neither of these materials splits into sharp pieces if they are accidentally broken. 


You'll want to consider how much privacy your commercial property requires. Retail spaces may not need privacy because you want customers to window shop as they walk past your store. However, if you're a medical business or spa, your clients may appreciate privacy while waiting for their appointment. 

Clear Glass vs. Tinted Glass 

Clear glass is the ideal material if you want to convert passersby into potential customers. Your products will be clearly displayed for window shoppers to see. Clear glass also creates a bright, inviting atmosphere for spaces like a bakery or clothing store. 

For businesses that require more privacy, frosted or tinted windows may be the best solution. These materials still allow natural light to enter your commercial space, but those walking past won't easily see who or what's inside. A frosted window gives your clients privacy but also gives you room for creativity by etching a design into the glass. 

Laminated Glass 

Laminated glass can minimize the impact of vandalism. It works well on storefront windows and doors and even protects against the effects of a storm. 

Laminated glass protects the contents of your business from getting damaged by UV light as the sun shines through your storefront. This glass protects your floor, carpets, and inventory from fading and getting ruined.  

Make It Uniquely Yours 

Gone are the days when you only have the option of a plain, clear window. Today, you can make your storefront glass unique to your business. Choosing a stained glass window will create a more elegant look and allow you to personalize a design. This option allows you to choose from various shapes, sizes, and colors.   

If stained glass isn't your style, you can try an etched glass storefront. A professional can etch your logo or choice of words into your storefront window.  

Find a Team with Commercial Glass Experience 

Before committing to a glass installation contractor, verify they are qualified to work with commercial storefront glass. Otherwise, you may end up with low-quality workmanship, leading to extensive problems, like cracks and leaks, in the future. Ask for references from previous clients to ensure the contractor can complete this type of project. 

Ask the contractor about their licensing and insurance to work with commercial properties in your state. Hiring someone with licensing and insurance will help you know they understand how to install storefront glass. 

Without these items, your business is susceptible to lawsuits if somebody is injured on your property or materials you've already paid for become damaged. 

If you have questions about choosing storefront glass for your business, contact CDF Distributors.

Louvered Door

Installing louvered doors in your business can help you add style and increase airflow throughout your facility. Choosing where you use a louvered door in your facility is important since you’ll want to avoid using these doors anywhere you need a fire-rated solution. 

As the National Institutes of Health point out, the metal slats in a louvered door will promote the spread of fire and smoke while compromising the door’s effectiveness as a barrier. Additionally, metal slats will absorb the heat from the fire. As a result, the door will give way to the fire faster. 

If you do have an ideal place for a louvered door, you’ll want to keep the door in good condition. This work includes keeping the slats and the entire door clean. 

Maintaining clean slats in a commercial louvered door can be challenging if you don’t have janitorial experience. While cleaning this type of door isn’t complicated, you can use the following steps to further simplify the process:

Step 1: Gather Your Cleaning Supplies

To clean the slats in a louvered commercial door, you’ll need a cleaning solution that matches the type of slats. Most commercial louvered doors have metal slats, but you might have a door with wood or glass slats. Choose a polish for wood, a glass cleaner for glass or mirrored slats, or a metal cleaner for metal slats.

You’ll also need a clean, dry cloth. Look for a microfiber cloth that’s soft and non-abrasive. A harsher or rougher cleaning cloth material can scratch the finish on the door's surface, so it’s important to use a cloth designed for delicate cleaning.

Finally, find a ruler or another flat, elongated utensil. You can use a butter knife with a rounded tip, but avoid using anything with a sharp point. A point can penetrate the cloth and damage the louvered door.

Step 2: Dampen the Cloth

Next, you’ll want to apply the cleaning solution to the clean cloth or rag. This application is easier to perform if you pour the cleaning solution into a spray bottle and spray the cloth until it’s damp enough. Otherwise, dip the cloth into the solution and wring out the excess solution.

Apply the cleaning solution liberally to ensure the cloth is damp. A damper cloth will deliver more of the cleaning solution to the slats.

Step 3: Clean the Slats

Once the cloth is sufficiently damp, wrap it around the ruler or utensil. You can use a rubber band or adhesive tape to hold the cloth in place. Run the cloth-wrapped end of the ruler across each slat, ensuring you rub it against the top and bottom of every slat. If the cloth gets excessively dirty, replace it with a clean cloth and repeat this process.

Step 4: Clean the Corners

The corners of each slat can be especially challenging to clean since you’ll have to get close to screws and crevices. To clean these areas, grab a new, soft-bristle paintbrush and dust the corners of each slat. Again, make sure to dust the top and bottom on both sides of every slat.

After you clean the corner of one slat, flick the paintbrush's bristles. This technique will remove excess dust. If you don’t remove the dust regularly throughout this cleaning process, you will just add more dust to subsequent corners instead of properly cleaning them. 

Step 5: Clean the Rest of the Door

As the final step in cleaning a louvered commercial door, use a clean rag and the appropriate cleaning solution to clean the rest of the door. 

Failing to clean the entire door surface will leave dust and dirt to accumulate on the slats faster. Thoroughly cleaning the entire door can minimize how frequently you’ll need to go through this process.

Make sure to remove the dampness left on the surface of the door. This work includes drying the slats in the louvered door. Use another clean, soft, dry cloth to eliminate the excess cleaning solution left on the door’s surface. Lightly polish or buff the surface to avoid scratching the finish.

Install Louvered Doors in Your Commercial Facility

CDF Distributors sells a broad range of commercial doors, including beautiful louvered doors. Visit us online today to browse our range of commercial and industrial doors.

Commercial door and keys

When replacing a door, you must determine whether you want a solid or hollow core door. A solid door will cost more, but it will also be more durable than a hollow one. Conversely, there are advantages to a hollow door aside from cost savings that can make them the better choice in some situations. 

Your decision will depend on how you'll use the door. As you examine the benefits and drawbacks of each type of door, you’ll be able to determine which one best suits your purposes.

The Pros of Solid Core Doors

A solid core door uses wood composites comprising synthetic materials in addition to the real wood used for the veneer. These synthetic materials help to keep the price of the door in a more affordable range. There are several benefits of solid core doors. Some of these include:

Mimics the Look of Wood

Many hospitals, schools, and similar facilities choose this type of door for its natural wood appearance. This appearance can help you create a more welcoming setting in your business.

Sound Resistant

If soundproofing is important to you, a solid core door is the better option. The materials used to fill the door's interior help block sound.

Better Durability

A solid core door will last longer since it will have more heft. This weight helps it stand up against harsh conditions, including bad weather, misuse, and frequent use. Solid core doors are also better at standing up against fires, flooding, and other natural threats.

Drawbacks to Solid Core Doors

Here are a few drawbacks to using a solid core door:

Installation Is Harder

Since this type of door is heavier, it’s more difficult to handle. This weight can pose a problem when trying to install the door. You may need help handling the door throughout the installation process.

Limited Styling Options

While you can paint a hollow metal door, that’s not always a possibility with a solid core door. Also, since the wood isn’t natural, there are fewer styling options.

Difficult to Repair

Depending on the type of damage the door suffers, you might have limited repair options. If the interior composite material becomes damaged, you might have to replace the door entirely.

The Benefits of Hollow Core Doors

A metal, steel, or wood veneer wraps around the outside of each hollow core door. Despite the misleading name, the interiors of such doors aren’t completely hollow. A honeycomb of cardboard fills the interior. There are several benefits of a hollow core door. Some of these include:


The hollow nature of this style makes these doors lighter and easier to handle. This light weight aids in the installation and makes it possible to install the door single-handedly.

Stable and Reliable Surfaces

Since these doors aren’t made from wood or wood composites, they won't warp or expand in extreme temperature changes. This steadfastness prevents issues with trying to open or close a door in high humidity.

Less Expensive

A hollow core door is usually the least expensive option. There is less material used in manufacturing the door, and metal doors are generally easier to make. Those cost savings will get passed on to you.

Drawbacks to Hollow Core Doors

Hollow core doors also have their share of disadvantages, including:

Less Durable

A hollow core door may not last as long since it can get damaged more easily. You should coat it with a protectant to guard against rust, scratches, and other minor damage. While repairs are easier with this type of door, you might also need to perform them more frequently.

Doesn’t Cancel Noise

Sound can more easily pass through a hollow core door. This reality makes these doors undesirable for music rooms, workshops, or other areas where many loud sounds are generated.

Less Fire-Resistant

While you can still find fire-rated doors in this category, a hollow core door won’t stand up to fire as well as a solid core door. Hollow doors’ weaker structures can cause them to give way to flames and harsh temperatures faster.

Explore a Wide Range of Doors for Your Business

Whether you manage a commercial or industrial business, choosing the right interior and exterior doors is essential. Explore a broad range of hollow and solid commercial doors when you visit CDF Distributors online.

man repairing commercial door frame

If you have a door in your commercial business that’s damaged or ineffective, now is the time to replace it. You can often simply replace the door with a similar model since the measurements should be the same. However, there are certain situations where it’s either necessary or advisable to replace the door frame. These include:

If Your Door Frame Has Become Damaged

When your company's facility is older or has faced extreme weather conditions, your exterior door frames may not be in the best condition. Look for signs of rust at the base of the frame on both sides and on the seams where the horizontal and vertical elements come together. These areas will show the earliest signs of damage. 

If you spot rust or damage, you should plan on replacing the door frame when installing the new door. This approach can save you time and labor costs instead of waiting to replace the frame when it inevitably fails.

If You Feel a Draft Coming from the Closed Door

While your new door may have excellent weatherstripping, you might still feel a draft coming from the closed door. This draft signifies that the door isn’t connecting with the frame. 

In addition to wasting energy, this setup poses a fire hazard. As UL recommendations outline, eliminating gaps in doorways helps prevent oxygen from feeding any fire that breaks out. A tight seal will also slow the spread of smoke during a fire.

If the New Door Doesn’t Align Properly

When you’re replacing a metal or steel door, it probably won’t be possible to modify the strike plate or hinges to align with the existing frame’s features. You can address this problem by measuring these components on your existing door and shopping for a door with similar measurements.

Finding a door that fits might not always be possible. If you’re changing the type of door or buying a door from a different manufacturer, you might not be able to get a model with similar measurements. In that case, you’ll have to replace the door frame to accommodate the new door.

If the Previous Door Frequently Suffered Impact Damage

Depending on your business type, you might be replacing a door because of severe damage. If that damage results from impacts caused by gurneys, carts, or other equipment, the frame may also have suffered damage.

A visual inspection won’t always help you identify damage to a commercial door frame. Use a level or a carpenter’s square to check the frame’s trueness. If the corners have become misaligned or no longer meet at 90-degree angles, your new door won’t fit properly. 

Even a minor misalignment can cause problems when you install a new door, so make sure you check the door frame before buying a replacement door.

If You See Mineral Damage

High winds, rain, and snow will all shower your door and frame with lime, salt, and other minerals. Over time, these elements will corrode the wood, metal, or steel. 

As the International Facility Management Association explains, this type of delamination will adversely affect the integrity of the door frame. This deterioration can cause structural problems within the frame and the surrounding material. 

Brace your foot at the base of the frame and try to twist the upper portion of the frame. If you feel the frame is giving way, this flexibility is an early sign of delamination. 

In some cases, you won’t see delamination with the naked eye, so physically testing the door frame will help you determine its integrity. Replace the frame before further erosion occurs.

If You Want to Build a Stronger Point of Entry

Even though you might not need to replace your door frame, you might want to do so to create a stronger access point. Perhaps you’re switching from a wooden door to a metal one or installing a keycard entry system. 

Replacing the door frame as a part of these improvement projects will help you increase the impact of your new security measures.

We Sell Commercial and Industrial Doors and Frames

When you need to replace a door or door frame in your commercial business, trust the high-quality products at CDF Distributors. You can view our products, contact us, and order the doors you need for your business when you visit our website.

Closing Commercial Door

If your commercial business has a door that won’t properly close, fixing it is an immediate concern. In addition to presenting security issues, a faulty commercial door can reduce fire protection and privacy. 

There are several different issues that might be preventing your door from closing, and each problem requires a different solution.

Debris Is Creating an Obstacle

The most common cause of improperly closing commercial doors is the presence of debris in the hinges, strike plate, or door jamb. Even a small stone can prevent the door from closing completely. If your commercial door remains ajar and you can’t pull it closed with a little extra force, there’s probably debris in the way. 

Check the floor around the bottom of the door and pull the door open to see that it swings freely. If you don’t notice a problem there, check the gap between the hinged side of the door and the door jamb. 

Look for litter, stones, sticks, cardboard, and other types of debris. Make sure you clear everything out of the way before attempting to close the door. If you’re sure there isn’t debris in the way and the door still won't close, another issue is causing the problem.

Your Doorway Tolerances Have Changed

A change in doorway tolerances doesn’t usually occur with metal commercial doors. 

Depending on the type of business you manage, you might have wood doors that are more susceptible to changes in doorway tolerances. These changes can occur as the result of humidity and moisture or as the result of the building shifting in the soil over time. 

Regardless of the cause, you can tell that the doorway tolerance has changed by looking at the gaps between the door and the door frame. If the gap seems very narrow or tight, swelling of the wood may have occurred. Compare the widest gap to the narrowest gap to determine how much wood to trim off the edge of the door. 

If you only need to trim a very small amount, you can use a sander to level the door’s edge. Otherwise, you might need a wood planer to resize the door more significantly.

The Strike Plate Isn’t Aligned

Especially when dealing with a fire-rated door, IFSEC Global emphasizes the importance of a door that closes and latches automatically

If your commercial door isn’t engaging the latch, check the strike plate. Something as simple as a missing screw may have caused the strike plate to become misaligned. You can usually fix the problem by replacing the missing screw with one of the same size.

If the strike plate appears to be properly aligned, check the depth of the catch hole. This problem is more common when installing a new door. The size of the latch will determine the required depth of the catch hole. If the hole is too shallow, you’ll need to increase its depth.

In a wooden frame, it’s fairly simple to chisel out greater depth in the catch hole. Other materials, such as stone or concrete, may require the expertise of a mason. You’ll want to increase the depth of the catch hole without compromising the rest of the door jamb, so relying on a professional is the best way to proceed.

Your Door Latch Is Sticking

A common problem that’s also easier to fix is a latch that’s sticking. This problem is simple to identify by trying to pull the door open without pressing or turning the doorknob or handle. If the door opens this way, the latch is sticking. 

You can find door latch lubricant at any hardware store. Follow the instructions to apply the lubricant. Engage the latch repeatedly to help spread the lubricant to the inner components.

The Hinge Alignment Is Off

Finally, check the door’s hinges. Missing or loose screws can leave the door sitting askew. Replace the missing screws and ensure every screw is tight to fix the problem. If the door frame is wood, you should also look for signs of rot and moisture damage. A damaged door frame will need replacing to fix this problem.

We’ll Help You Replace Old Commercial Doors

CDF Distributors has a wide range of commercial and industrial doors to meet the needs of your business. When you need to replace an old door, contact our door experts.