knock down  steel door frame,galvanized steel frame

1.  Design:NF-86,NF-108,NF-98,NF-114,NF-254mm, Wall thickness on request.

2.  Material: galvanized steel or cold steel.

3.  Steel thickness: 0.8mm to 1.2mm.

4.  Finish: powder coating.

5.  Miter joint leaves a fantastic accurate finish.

6.  Rubber buffers are used on all frames to protect the door and reduce noise.

7.  Striker plate and box.

8.  Temporary bottom rail.