Kimber Brinkley
Kimber Brinkley focuses on commercial door installation fundamentals, hollow metal frames, and specification accuracy. With extensive manufacturer training, she emphasizes proper rough openings, anchoring systems, and hardware coordination to ensure doors install correctly from the start. Her expertise helps teams anticipate jobsite challenges and improve overall commercial door system performance.
Before you measure a door rough opening, there are several critical decisions that must be made first — and skipping this step is one of the most common causes of ordering mistakes in commercial door projects.
In this video from CDF Distributors, we walk through what needs to be determined before you ever pick up a tape measure so your door system is specified correctly the first time.
Why Preparation Matters Before Measuring
Most commercial door installation issues do not come from incorrect measuring — they come from incorrect planning.
Traffic flow, fire ratings, and building requirements must be determined before the rough opening is measured. Without these decisions, even a correctly measured opening can result in the wrong door system.
CDF Distributors helps contractors and builders avoid these issues by ensuring door specifications are correct before fabrication or installation begins.
What You Will Learn in This Video
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Traffic flow and door selection
How movement through a space
What steps do you take to prepare for commercial door installation? Setting up tools and taking measurements are important, but we recommend starting a little earlier to ensure a smooth and easy installation process. Proper preparation for commercial door installation starts before your door packages are delivered to the jobsite. In fact, it often begins before you even place an order.
If you prefer a video format, check out our video below, or find us on YouTube.
Where Does Preparing for Installation Begin?
As mentioned above, preparing for commercial door installation starts before ordering doors. The first step is to determine the type of door, frame, and hardware your project requires. This applies whether you are planning warehouse door installation, commercial glass door installation, or commercial metal door installation. You will need to consider how much traffic the door will see. High-traffic openings often require heavier-duty doors and hardware.
Next, determine the door size
Installing a commercial door might seem straightforward, but the details can quickly add up. The type of door, frame, and opening all play a role in how smooth—or frustrating—the installation process will be.
Choosing the right setup from the start can save time, reduce labor, and help avoid costly mistakes on-site. Here’s a practical look at what to check before installation, which doors are easiest to work with, and what can slow things down.
Start With the Basics
Before beginning any commercial door installation, a few simple checks can prevent major issues later:
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Make sure the door and frame size match your rough opening
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Confirm whether you're working with drywall or masonry.
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Choose the right frame type for the application, will it butt up or wrap?
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Check that hardware is properly prepped
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Have the correct tools and anchors ready
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Review fire rating requirements if applicable
Skipping any of these steps can lead to delays, rework, or improper
Choosing the wrong door frame can lead to expensive delays, failed inspections, and major rework on the jobsite—but it doesn’t have to. In this video, we break down how to choose the right commercial door frame so you can avoid costly mistakes before they happen.
Commercial Door Frame Types Explained
Selecting the correct door frame is critical for proper installation, long-term durability, and code compliance. Whether you're working with masonry or drywall openings, understanding frame types and specifications helps ensure a smooth installation process and prevents costly project delays.
What You’ll Learn in This Video
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Key differences between welded frames and knockdown frames
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When to use each frame type based on your project
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Common mistakes that lead to installation and inspection issues
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Fire rating requirements and sizing considerations
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How wall type impacts frame selection
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Best practices to avoid costly rework on the jobsite
Why Choosing the Right Door Frame Matters
The right door
Properly aligning a commercial door frame is crucial for smooth operation, security, and long-term performance. In this video, CDF Distributors’ experts walk you through step-by-step instructions to check, adjust, and install your door frame with precision, ensuring your doors perform at their best from day one.
What You’ll Learn in This Video
- How to assess your door frame before installation
- Steps to align the frame for optimal door performance
- Tips for maintaining proper frame alignment
- Common alignment mistakes to avoid
Why This Matters
A properly aligned door frame ensures smooth operation, maximizes security, and prevents premature wear. Following these steps helps contractors, installers, and building managers avoid common mistakes and ensures reliable door performance.
Who This Helps
- Contractors and installers
- Facility managers and building staff
- Maintenance teams
- Commercial property owners
Commercial Door Solutions from CDF
CDF Distributors provides commercial wood doors, hollow
Watch this detailed video from CDF Distributors to learn how to install a commercial metal door frame in a drywall opening. We guide contractors, builders, and DIYers step-by-step to ensure a square, plumb, and professional installation for smooth door operation and long-term durability.
Why Installing a Metal Door Frame Correctly Matters
A properly installed commercial metal door frame ensures smooth operation, long-term durability, and code compliance. CDF Distributors provides expert guidance to help contractors and builders achieve professional results every time.
What You’ll Learn in This Video
- Tools and materials required for installation
- How to prep your rough opening for accurate fitting
- Step-by-step frame assembly and anchoring
- Tips to ensure the frame is square, plumb, and level
Applicable to Commercial Metal Doors
This installation process is suitable for all standard commercial metal door frames in drywall openings. Following these steps ensures proper alignment and long-lasting
Watch this video from CDF Distributors to explore the full range of commercial door options we offer. In this quick overview video, you’ll see the different door types available, including solutions designed for durability, performance, and code compliance across commercial applications.
Explore CDF Commercial Door Options
CDF Distributors offers a wide range of commercial door solutions designed to meet the demands of various industries and applications. This video provides a quick look at the door types available for your next project.
Door Types Featured in This Video
- Commercial wood doors for performance and design flexibility
- Hollow metal doors for strength and durability
- Storefront doors for retail and commercial entrances
- Fire-rated doors for code compliance and safety
- Hurricane impact doors for high-wind and coastal environments
Solutions for Every Commercial Application
From offices and retail spaces to industrial and multi-family projects, CDF provides door packages built for
Discover why CDF is your go-to for commercial wood doors that deliver performance, design, and code compliance with expert guidance and ProBuilder quoting.
Why Choose CDF for Commercial Wood Doors?
At CDF, we don’t just supply commercial wood doors — we deliver complete door and frame packages tailored to your project. Our ProBuilder tool and expert team guide you through fire ratings, frame types, hardware prep, and compliance so you get exactly what your job site needs the first time.
What You’ll Get
- Fire-rated wood doors with 20, 45, 60, and 90-minute ratings
- Complete wood door + hollow metal frame packages
- Compatibility with commercial metal frames
- Heavy-duty hardware support for durability
- Prefinished, water-based environmentally friendly stain options
- Manufactured in-house with over 4,500 wood and metal doors in stock
Perfect for High-Traffic Commercial Environments
Our doors are engineered for hospitality, office, healthcare, education, multi-family, retail, and tenant build-outs
If you're planning a commercial project, choosing the right steel door system is critical. In this video, we break down everything you need to know about commercial steel doors and frames so you can make the right decision with confidence.
Commercial Steel Doors Explained
Commercial steel doors are designed for durability, security, and long-term performance in high-traffic environments like schools, offices, healthcare facilities, and industrial buildings.
In this video, we walk through the key factors to consider when selecting the right steel door system for your project.
What You’ll Learn
- What makes commercial steel doors highly durable
- Differences between single and double door configurations
- Custom steel door options and applications
- Glass types, including tempered, insulated, and Low-E
- Core options and insulation performance
- Fire ratings, safety features, and code compliance
Why Steel Doors Matter
Choosing the right commercial door isn’t just about fit—it impacts safety, energy efficiency,
Commercial metal doors are essential for durability, safety, and compliance, but many projects get the details wrong. In this video, we break down how hollow metal doors, frames, fire ratings, louvers, and glass lite kits all work together to create a reliable commercial door system.
Commercial Metal Doors Explained
Understanding how a commercial metal door system works is crucial for high-traffic buildings such as schools, hospitals, warehouses, and offices. It’s not just the door itself—frames, hardware, and reinforcements all play a role in performance and code compliance.
What You’ll Learn in This Video
- Why 18-gauge galvanneal steel hollow metal doors are the industry standard
- Fire-rated door options from 20 minutes to 3 hours
- Wind-rated and HVHZ-certified doors for extreme weather conditions
- When and how to use glass lite kits for visibility
- How louvers provide ventilation for mechanical and utility rooms
- The benefits of factory-installed lite kits and louvers to reduce errors
- How