About Company

Patio Enclosures (operating under Great Day Improvements, LLC) is a long-standing sunroom and patio enclosure manufacturer and installer founded in 1966 and headquartered near Cleveland, Ohio. The company designs, fabricates and installs custom patio rooms, screen rooms, three-season and year-round sunrooms, solariums, patio covers and related products (including replacement vinyl windows and doors) through company-owned retail/install locations and a dealer network across the U.S.; the company provides free consultations, in-house glass cutting and tempering, and offers a limited lifetime warranty on manufactured parts.

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