Serving the Lehigh Valley since 1946!

Since 1946 when our doors opened on Tilghman Street, Hess Windows and Doors has been offering quality products with honest and reliable service to homeowners of the Lehigh Valley and surrounding areas. Over the years, we have had firsthand opportunity to experience all aspects of the industry from the ground floor up. Hess has remained the premier service and sales provider for replacement windows, doors and patio enclosures in Allentown, Bethlehem, Easton, and surrounding areas.

Military discount

Former or Active Military?

See what additional discounts are available
to you!

Thank you to all of our customers who helped us reach this milestone!

 Hess is 70 years old!

What Your Neighbors Are Saying

January 28, 2015

This was a great experience from beginning to end. The installers were great and professionals.The product is well built and better than anything you get a box store. I had a Dual deck door replace and screen door installed. I would recommend them for any door/window needs. I did... Read More »

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Vinyl Replacement Windows, Doors, Sunrooms, Railings & Awnings

Month of May Discounts are here!
Posted on Monday, May 9, 2016 at 8:00 AM

Call today for a FREE in-home consultation and take advantage of these May Discounts!

may coupon windows doors

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   Exceptional Products & Quality Service make the HESS Standard

Our products are proven energy efficient, maintenance-free adding affordable value to your home. Our installations are done by our own in-house factory trained installers and backed by a 10-YEAR Workmanship Warranty.

We understand shopping for replacement windows and doors can be time consuming and confusing. Let us help you sort through the questions you have, and eliminate the endless hours of shopping by offering practical and affordable solutions during your FREE in-home consultations.

 Don't let just anyone in your home.
Demand the Best, Call on HESS!