Low Profile Beveled Vision Lite for Fire-Rated Doors. Self-Attaching Frame has Single-sided Fasteners.

Adjust this Patented, Maintenance-Free Window for Obscure or Vision with the Turn of A Lever Ideal for Hospitals and other Commercial Settings where Privacy is Desired

Square Profile Vision Lite for Glass Thicker than 5/16" - Recommended for Applications Requiring Fire-Rating, Safety, and/or Insulated Glazing up to 1-1/2" Thick

Self-Attaching, Beveled Vision Lite with Single Side Fasteners for Fire Rated Doors for 3/16" to 1/4" Glass

Recommended for Applications Requiring Fire Rating, Safety and or Insulated Glazing 5/16" to 1" thick or up to 2 1/2" thick door.

Standard, Multi-purpose, Thru-bolted Square Profile Vision Lite for up to 1/4" thick Glazing

If you like looking out of portholes,this is the frame for you.

Low profile, round vision lite for fire-rated doors. Self-attaching frame has single-side fasteners.

Add Welded Mullions to Your Vision Lite for Additional Security or the French Door Look. Mullions Provided for Both Sides of Glass in 11 Standard Configurations.

Add Welded Mullions to Your Vision Lite for Additional Security or the French Door Look. Mullions Provided for Both Sides of Glass in 11 Standard Configurations for VLF and VLFIG Frames.