KNOCK DOWN HOLLOW METAL DOOR FRAMES

Knock Down (KD) Metal Door Frames
Designed for institutional, commercial and industrial applications Doors Unlimited provides a full line of knock down metal door frames for virtually any wall condition or entryway requirement.
Although we stock Steelcraft hinge locations, we have the ability to procure other hinge location frames in days, not weeks.
- 16 gauge
- Up to 90 min fire rated knock down frames
- Up to 3 hour fire rated welded frames
- Masonry, wood or metal stud walls
Knock Down (KD) Metal Door Frames
A knock down frame is easy to assemble and used for commercial/industrial spaces. Made of metal, it is sturdy and wear-resistant. It comes in pieces and can be easily assembled on-site, lowering transportation costs and saving time. Screws and brackets hold it together and it can be adjusted to fit the door’s size.

How is The Wall Built Around The Frame?

Block Wall To Be Built

Existing Block Wall

Wood Framing with Sheetrock

Metal Framing with Sheetrock
In-House Commercial Hollow Metal Doors Fabrications
We are equipped with a full service welding & fabrication shop! Making Doors Unlimited Shop your top choice for it’s one-stop-shop advantage.
We offer custom hardware prep, welding, sidelites, transoms & borrow lites as well as windows.