Therma-Tru 20 x 36 Lite Surround, with 1/2 Inch Glass 1 Lite

Half Lite Surround With Glass - Narrow Clear insulated glass insert with plastic frameFor doors measuring 2-foot 6 inches or greaterNOTE: Low E-glass is a more energy efficient product and will reduce the amount of heat gain in summer and heat loss in winter.Low E Glass is available as a special order. Please allow 7 to 10 days. Once received, double-check that the lite you've ordered fits in your door or wall before painting or staining. Items cannot be returned unless in original un-painted, un-stained condition with all original screws in package.