Insul-tec

Insul-tec


The OKNA Insul-Tec - Single Hung is a replacement window, making it a cost effective choice when deciding on new windows for your home. The Insul-Tec - Single Hung offers clean lines, high-quality craftsmanship, and the traditional look and feel of our Insul-Tec, while presenting the savings associated with a single hung window.

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