Vinyl Windows and Patio Doors


You Can Count On


To Meet Every Need

About Seven D Industries

Seven D Industries, LP., 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 designed and manufactured with the latest technology by skilled craftsmen to enhance your home with energy efficient comfort, lasting beauty and resilience.

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We are a manufacturer of the following vinyl window and patio door products:

Vinyl replacement windows and new construction windows in a variety of styles such as double hung, single hung, picture window, transom, casement, awning, basement hopper, slider and garden window styles.

Patio doors in pre-assembled styles.

Specialty series windows and architectural shapes such as operable octagons, hexagons, pentagons, triangles, trapezoids, ovals, circles, transoms, half rounds (circle tops), ellipses, eyebrows, and many other custom shapes - including some with operating sashes and extended leg options.

Other products are available upon request.

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