Steel Frame Glass Fire Door

A steel framed set with certified fire glass, keeping a lobby or atrium compartment line visible.

Specification

Frame material	Single or double leaf
Hardware	Steel frame
Opening type	Certified fire glass, frosted interlayer optional

Is all fire glass the same?: No. Glass types carry different rating classes and different maximum pane sizes, and they are not interchangeable between assemblies.
Can we have a frameless glass fire door?: Fire-rated frameless assemblies exist but are a different product family with their own certification. This range is framed in steel or stainless.
Do glazed doors need a different closer?: Yes, closer sizing follows leaf weight and width, so it is selected with the door rather than added from stock.
Can glass doors be used externally?: External use depends on the frame finish and the glass specification. It is confirmed per project rather than assumed.