Frameworks Mfg. 20 Min. Extruded Aluminum Borrowed Lite Fire Window Frame
Company: Frameworks Manufacturing, Inc.
Extruded Aluminum (Knock-Down) Fire Window Frame (Altura*) with vinyl glazing sealant or with metacaulk 950 glazing sealant for use as a borrowed light in 20 minute locations approved by the authority having jurisdiction in steel/wood stud drywall openings.
| Minimum Throat Openings: |
3-1/2" |
| Maximum Clear Width: |
60" |
| Maximum Clear Area: |
5184 sq.in if clear width is 48" or less
3600 sq.in if clear width exceeds 48" |
*Manufacturer's designation
