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CDF Doors Is Your #1 Online Door Supplier

School Security Doors

From $249
School door security is a top priority today. Security doors for schools can help protect your students and faculty from unwanted intruders, fires and severe weather conditions. A secure classroom door is durable enough to withstand the rigors of daily use while also providing additional security during fires and lockdown situations. Available in a variety of sizes and finishes, our university and school security doors are highly rated and easy to install. Order new security doors for your schools today.
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  • Easy To Install
  • All Industry Widths & Hights
  • Variety of Finishes
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Build Your School Security Door Quote
school security doors
Standard School Security Doors
Precision made core is composed entirely of wood particles which provides a stress free foundation and a completely smooth, uniform surface free of any voids, knots or patches that could show through the finish
Available glass types - tempered glass, wire glass, Power and Platinum glass, insulated glass
Available glass sizes - (6"x27"), (12"x12"), half glass, full glass
Thickness - 1-3/4" (20 minute fire rated)
One piece, clear, matching/compatible hardwood face laminated, SCL back, for painting or staining
Core - Wood particleboard door core to meet or exceed American National Standard ANSI/A208.1 for 1-LD-1 or 1-LD-2 door core. Exceeds requirements for 20 minute construction authority

New Masonite Defendr Door Systems

Interior Doors Are a Security Essential

Amid growing safety concerns in schools, Masonite has developed the Defendr™ Door System in collaboration with security experts to enhance protection against unauthorized entry. While prioritizing security, the system also maintains a welcoming school atmosphere by using tactical glass for natural light and sustainable materials for aesthetic appeal. The doors are not only cost-effective but also meet safety codes with fire-rated options and have sound-absorbing features for quieter classrooms. CDF Distributors is proud to now offer these new doors! Upgrade your classrooms today!

All Industry Standard Sizes

All school security doors come at a thickness of 1-3/4”. We offer the industry’s leading standard widths and heights for your openings. We provide cut down and restyling for custom sized doors to meet any custom opening. Be sure to review our width and height sizing chart before building your quote. If you have any further questions please contact us.

Specifications

Door Thickness

1-3/4" Standard

Core

Mineral core and particle board available

Sizes

Standard Widths up to 4'0", Height up to 8'0" (Custom Sizes Available)

Undercut

3/4" Standard

Finish

Unfinished and stained finishes available

Standard Preps

161 (cylindrical lock), 86 Edge (mortise lock), Deadbolt, RPD (blank edge, panic reinforced)

Fire-Rating

20 minute, 45 minute, 60 minute, 90 minute Fire rating

ANSI Standards

Meets or exceeds requirements of ANSI A208.1 and CS236-66

Optional Preps

Exit Device Trim, Deadbolts, Lite and Louver Cutouts, Continuous Hinge Application (Undersized Width)

Stains Available

Unfinished, Clear Pre-finished, Mahogany, Traditional Cherry, Golden Hickory, Dark Walnut, Dark Oak, and Autumn Oak

Handing

Non-Handed Design; Reversible Hinge Plates

Mfg. Hinge/Lock Locations

Steelcraft, Mesker, Ceco, Curries, Republic, Baron, DKS, Pioneer, Deansteel, Custom Locations

Most Popular Door Sizes

Call Size
Nominal Width
Nominal Height
3068
3’0″ (36 inch)
6’8″ (80 inch)
3070
3’0″ (36 inch)
7’0″ (84 inch)

Door Sizes |6’8″ Height 

Call Size
Nominal Width
Nominal Height
2068
2’0″ (24 inch)
6’8″ (80 inch)
2468
2’4″ (28 inch)
6’8″ (80 inch)
2668
2’6″ (30 inch)
6’8″ (80 inch)
2868
2’8″ (32 inch)
6’8″ (80 inch)
21068
2’10” (34 inch)
6’8″ (80 inch)
3468
3’4″ (40 inch)
6’8″ (80 inch)
3668
3’6″ (42 inch)
6’8″ (80 inch)
3868
3’8″ (44 inch)
6’8″ (80 inch)
4068
4’0″ (48 inch)
6’8″ (80 inch)

Door Sizes |7’0″ Height 

Call Size
Nominal Width
Nominal Height
2070
2’0″ (24 inch)
7’0″ (84 inch)
2470 
2’4″ (28 inch)
7’0″ (84 inch)
2670
2’6″ (30 inch)
7’0″ (84 inch)
2870
2’8″ (32 inch)
7’0″ (84 inch)
21070
2’10” (34 inch)
7’0″ (84 inch)
3470
3’4″ (40 inch)
7’0″ (84 inch)
3670
3’6″ (42 inch)
7’0″ (84 inch)
3870
3’8″ (44 inch)
7’0″ (84 inch)
4070
4’0″ (48 inch)
7’0″ (84 inch)

Door Sizes |8’0″ Height 

Call Size
Nominal Width
Nominal Height
2080
2’0″ (24 inch)
8’0″ (96 inch)
2480 
2’4″ (28 inch)
8’0″ (96 inch)
2680
2’6″ (30 inch)
8’0″ (96 inch)
2880
2’8″ (32 inch)
8’0″ (96 inch)
21080
2’10” (34 inch)
8’0″ (96 inch)
3480
3’4″ (40 inch)
8’0″ (96 inch)
3680
3’6″ (42 inch)
8’0″ (96 inch)
3880
3’8″ (44 inch)
8’0″ (96 inch)
4080
4’0″ (48 inch)
8’0″ (96 inch)
Actual width is 1/4" under nominal door size, to allow for 1/8" clearance on hinge and strike sides.
Actual height is 7/8" under nominal door size. Standard undercut is 3/4" + 1/8" clearance at top = 7/8"
All doors = 1-3/4″ thickness
*Custom Door Widths and Heights upon Request.

School Door Fire Rating Options

Our commercial grade doors can withstand the spread of fires to the architectural grade standard fire rating of 90 minutes. We carry fire rated commercial doors with custom options including stain finishes, sizing, and non-existing hardware. The most common application for a fire rated door include commercial openings needing to meet code requirements or any opening that needs to be protected from a potential fire hazard from spreading.
non fire rated
0
20 MIN FIRE RATed
20
45 min fire rated
45
60 min fire rated
60
90 min fire rated
90

Metal Security Entrance Doors For Schools to Keep Students Safe

Right next to our secure classroom doors is a broad selection of metal security entrance doors that schools rely on every day.

As the entry and exit points of your school building, security entrance doors are responsible for maintaining the integrity of your campus. Full flush steel doors are available in several styles and sizes with optional glass kits or louvers. Our metal doors come in single- and double-frame designs with options for drywall or blockwall framing available.

Instant Pricing
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School Security Doors
School Security Doors

Build a Quote Using Our Custom Door Tool

Use our Pro Builder tool to get instant pricing and shipping information on our security doors for schools. View all available options including door hardware, glass kits, framing options and door varieties. You will get details on pricing information and what it will cost to upgrade to security doors. For schools and universities, you couldn't ask for a better tool to help with your planning and budgeting. Upload your plans and receive a comprehensive quote from a secure classroom door expert.

School Security Door FAQ

No, these school security doors are not bulletproof. We suggest browsing steel doors for a stronger door.
Our school security doors begin at $249 per door.
Yes, these cost-effective secure classroom doors are comprised of a thicker and more durable wood design offering increased security.

Enhance Your School Door Security With CDF

CDF is your number one online supplier of commercial and industrial doors. When it comes to school door security, no one spends more time and energy researching the best available options for you. Our inventory of security doors for schools is tested and rated for both durability and protection. Save up to 15% when you order secure classroom doors online at CDF.

Instant Pricing
Build Your School Security Door Quote
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