322 Laurel Street, Pittston, PA 18640 - 800.338.9997 - 570.655.2811


We may not be the biggest name, but we
make the best products!

Welcome to
Interstate Window & Door Company

Serving Pennsylvania and the  Northeast USA, Interstate Window & Door Company manufactures energy saving vinyl and CompositWood® windows in our 100,000 sq. ft. manufacturing facility in Pittston, PA for both residential and commercial applications.

Vinyl & CompositWood® Windows

Interstate manufactures:
• Vinyl Windows & Doors
• CompositWood®   
   Windows & Doors
• CompositWood
   Architectural Series
Windows  4 9/16" Jamb

© 2013 Interstate Building Materials, Inc. All Rights Reserved.


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Monday - Friday 7:30 am to 4:30 pm
Saturday 8 am to Noon


Replacing windows in your home can be one of the most rewarding projects towards improving its comfort, value and appearance. Making the right window choice is important. You want to be sure they are energy efficient, easy to operate and maintain, look beautiful and are long lasting.

Our windows are made with the highest quality components and meet the highest standards available in the marketplace, so ours are the only windows you will want for your home.



• Northeast Pennsylvania Manufacturers & Employers Association Award for Excellence 2013 for Product Innovation
• National Association of Manufacturers Excellence Award 2013  for Product Innovation
• Manufacturer Product Innovation Award 2013 from The County of Schuylkill Board of County Commissioners
• 2013 Manufacturing Excellence Award - Pennsylvania Manufacturers' Association
• Certificate of Special Recognition for Product Innovation - United States Senate
• Citation from Pennsylvania House of Representatives for Product Innovation
• Citation from Senate of Pennsylvania for Product Innovation

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