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

We reserve the right to adjust shipping. We will notify the customer prior to adjustment, and if they do not agree we may cancel the order at our discretion.

Half Lite Surround With Glass - Narrow

Clear insulated glass insert with plastic frame

Actual Glass Measurement: 20 X 36
Insulated Glass Thickness: 1/2 inch 
Door Cut-Out Hole: 21 X 37
TIP-TIP Surround: 21-7/8 x 37-13/16
Fits door thickness: 1-3/4 inch
For doors measuring 2-foot 6 inches or greater

NOTE: 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.


Read our articles: 
Basic info on ordering lites if you don't understand the above information
How to replace surrounds in an entry door or sidelite (video | article)