The last windows you'll ever need to buy.
Paradigm Windows combines a passion for design, innovation and precision engineering, with an industry-leading warranty program.
Combining Strength and Beauty For All Your Vinyl Window Needs
Paradigm Windows offers the tradition of craftsmanship, with an emphasis on value without ever compromising performance. Paradigm carries a full range of vinyl window solutions that are rigorously tested in some of the harshest elements in America. Expertly designed and manufactured, Paradigm Windows are weather-tight and perfectly built for your new construction and replacement projects.
Paradigm Windows Product Line
From double hung windows to bay windows, and even sliding doors, Paradigm offers a full suite of customizable window solutions to specify in any new construction or replacement project.
Slider windows open horizontally, with the sash sliding to the left or right. Think of it... read more
New at Paradigm Windows
Take a look at some of the new and innovative things happening at Paradigm Windows.
The 5-Series is now EnergyStar v6.0 Northern Compliant We've refined the design of our 5-Series double hung window to better meet the customer need for a value-based window solution, without sacrificing quality and performance. Read more about all product changes...
“We started working with Paradigm in 2008 and loved the product. We had far less issues so we brought Paradigm into all of our locations and got rid of Andersen. Great quality. Customers love it. The sales team loved it – we were all excited.”
56 Milliken Street
Portland, Maine 04103