About Company

Allstate Windows & Siding is a family-owned and operated home improvement company based in Houston, Texas, with over 50 years of experience specializing in energy-efficient replacement windows, siding replacements (including James Hardie plank, vinyl, and engineered wood), impact and vinyl windows, and durable patio doors. Allstate Windows & Siding serves the greater Houston, Sugar Land, Galveston, Katy, and The Woodlands areas, installs TDI windstorm-rated products to code, offers financing and seasonal promotions, and provides discounts for veterans, first responders, and senior citizens.

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