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.

What Your Neighbors Are Saying

February 24, 2015

Wanted to send you a picture of our newly installed door. We are really happy with the finished product.

We chose Hess based on your reputation and customer service.

Overall we give Hess Windows a rave review. From the very beginning, Mike was very thorough and patient in ... Read More »

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We will be celebrating 70 years in 2016!
Experience the Hess Advantage Today!


Vinyl Replacement Windows, Doors, Sunrooms, Railings & Awnings

Prepare For Old Man Winter With These Fall Savings!
Posted on Wednesday, September 30, 2015 at 8:00 AM

Call, Click or Stop in to take advantage of your Fall Savings!

Window Door Awning Rail Sale


Read More »

   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 5-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!