If You’re Ready for a Better Window and Patio Door Buying Experience, Look to Seven D Industries. We’ve Been Supplying Durable, Versatile Residential Window Products to Distributors Since 1950.
Seven D Industries, located in central Pennsylvania, is a premier manufacturer of premium vinyl replacement and new construction windows, patio doors, and architectural shapes.
Our window products are…
We follow the words of our founder, Bruno DeGol, when he said, “Treat people the way you want to be treated.” That’s the Seven D difference. Get to know the family that will serve your window and patio door needs—and then contact us to learn more.
From our family to yours—we know how difficult it can be to find the products you need and the service you want. Not only can you be sure someone will pick up the phone when you call us, you’ll be supported right here, with resources to assist with design, ordering, installation, and more.
