Up to 3 Hour Fire Rated For Drywall Starting At $99
Hang your drywall, mud and even paint the walls before you install our knock down steel drywall frames. They are easy to install and very durable no matter the size of your door. A few easy steps and you’re ready to hang your door and hardware. Our steel door frames are fire rated up to 90 minutes for knock down drywall or up to 3 hours rated for welded frames. We stock several different sizes to fit your wall thickness or we can make to fit whatever your wall size may be, CDF can get what you need when you need it.
Precision die-cut corners with positive locking tabs to assure rigid assembly connections
For masonry, wood, or metal stud walls
All Industry Standard Sizes
All commercial 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.
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.
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 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.