R-Value ranges between R-5.51 through R-10.47 depending on glass type. and materials used in manufacturing. Call or email for more details.

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18 Month No Hassle Warranty

All Utah Carriage House Doors are manufactured locally. Included with every door is the industries best and longest warranty. For 18 months worry free. We cover manufacturing defects, windows, installation, and free tune ups for the life of the warranty.