Upper ventilating window with low-e glass allows for ventilation in multiple positions and provides 29% more energy efficiency than clear glass.

• Terratone
• Includes a tempered low-e glass with frame that measures 28 29/32” wide by 36 1/4" tall, one prop rod and one zip tie          
• Fits doors 1 1/2" thick and 36” x 80” with the SmoothControl+ system                     
• Instructions included