45 MIN. UL FIRE RATED – WINDOWS

45 MIN. UL FIRE RATED – WINDOWS

UL ¾ HOUR FIRE LABEL WINDOWS & DOORS In accordance with UBC 7-4 (1997) and UBC 7-2 (1997)

1-1/2” Depth Heavy Intermediate windows include fixed, project out/in, casement and single leaf doors.

Steel screw-on glazing bead is available for max ¼” glass.

Horizontal and vertical muntin bars are 1-1/4” x 1-1/2” for max ¼” glass.

Max Daylite Size:
Up to 3105 sq. in. (21.56 sq. ft.)

Max Opening Size:
Up to 120 sq. ft. (With Mullion Plate)

Max Height of Daylite:
Up to 83-1/8” High (Vertical Dimension)

Max Width of Daylite:
Up to 68-13/16” Wide (Horizontal Dimension)

Steel framed glass doors: Opening up to 42” x 96” (Single Leaf)

Full Downloads ZIP

CAD DWG Download

Fire Rated Section Details(Download)

  • 3A – Double Casement – Block Frame(Download)