400 Series (Interlock 14 or 16 Gauge Steel)
Standard steel frames are available knocked-down or welded and ground smooth. Profiles and anchors to fit any wall condition. Embossed 3-hour label standard. Variety of Hardware Preparations available. (Standard is a 4 1/2" hinge (standard or heavyweight) preparation and 4 7/8" strike.)
Key features:
- knocked down with precision fit Interlock® corners
- 76mm - 324mm Jamb depth
- 51mm faces standard
- 16mm high stops
- 13mm returns
- Unequal rabbet design
- Anchors available for masonry, wood and metal stud walls
Ideal for interior and exterior applications.
Frame Specification:
Please click the button below to view the frame specification PDF.


