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Great Day Improvements, LLC Acquires Hartshorn Custom Contracting, Inc.

Tuesday, May 21, 2019 3:35:00 PM Categories: Press Releases

Partnership expands product offering

Great Day Improvements, LLC, known for its popular sunroom and window brands Patio Enclosures and Stanek Windows, announced the acquisition of Hartshorn Custom Contracting, Inc. The 28-year old Tampa, FL-based company specializes in the custom manufacturing and installation of screen enclosures for pools, lanais and patios.

“We’re thrilled to welcome Hartshorn Custom Contracting, Inc. to our family of businesses. Their exceptional quality products complement our existing patio enclosure business perfectly and will allow us to better serve our customers and their design needs in southern markets,” said company President/CEO, Michael Hoy. “Plus, Hartshorn brings a strong and experienced team with considerable tenure in the enclosures business to our organization, which is a huge asset.”

This acquisition marks another milestone event for Great Day Improvements. In the last 5 years, the company has doubled in size and footprint, expanding its presence to 27 metropolitan markets throughout the Midwest and Northeastern United States and is ranked as one of the Top 25 largest residential remodeling companies in the country according to Qualified Remodeler Magazine.


About Great Day Improvements, LLC

Great Day Improvements, LLC is the exclusive manufacturer and installer of the well-known Patio Enclosures and Stanek Windows brands. Specializing in residential and light commercial projects, the company serves its customers across a 21-state footprint through its corporate campus and manufacturing facility located just south of Cleveland, OH as well as 19 local installation offices. Great Day Improvements has an A+ rating with the BBB and has an overall Google rating of 4.3 with well over 500 reviews. To learn more, visit,,,