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Who We Are

About Our Company

The "Original"
Yes, We have been around longer than anyone else.

C-Thru Sunrooms is a family owned and operated company.  We have been in business since 1947 and have hundreds of thousands of satisfied customers throughout the country. Over the years, our products have constantly been improved by incorporating the latest manufacturing, construction, and energy-efficiency technologies.

C-Thru Sunrooms was founded in 1947 as the C-Thru Aluminum Awning Company. One of our basic business philosophies is that "Our customers deserve a quality product at a price they can afford." 

C-Thru has led the pioneering effort in producing such items as the structural aluminum patio cover, the patio room enclosure, safe integrated electrical raceway systems, and the finest sunroom in the industry, along with enumerable other first of their kind innovations, and holds many patens on them through the years. 

C-Thru Sunrooms has established itself as a world-class manufacturer of sunrooms, conservatories, and patio covers & enclosures. In the 2000's C-Thru brought the same quality and years of experience into developing an exceptional and elegant line of replacement windows and doors. Over 60 years of experience have led to product lines that are beautiful, durable, and second to none. In this process, C-Thru has produced products that are superior in many ways to conventional home additions, while elevating the standards to which all sunrooms, patio covers, windows and doors are produced.

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