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Celebrating 70 Years of Business!
We are very excited to celebrate 70 years of business in the Lehigh Valley serving amazing customers such as yourselves! Thank you!
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Top Quality, Finest Materials, Lifetime Warranty
ProVia Entry Systems provide guests with an elegant first impression. Let us help you customize your look as you shop in our extensive showroom.
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Customized Solutions for your Home
We stand behind the wonderful products of our window, door and siding manufacturers…and we take great pride in our work, as if every home were our own.
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Local, Family Owned
We care about the residents of the Lehigh Valley because this is our home too. We’re raising families here…we love doing business here, and we’re proud to say that we’ve been helping our neighbors make improvements to their homes for over 50 years.
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  • We invite you to visit our showroom, and see our vast array of products in action.
    Have confidence in your newly installed products, for years to come.
    Check out our latest newsletter for helpful info and product updates.

Penn Windows & Doors ShowroomServing the Valley for 70 years!

Penn Windows & Doors has been servicing the Lehigh Valley since 1948. Penn is a local family owned and operated business focused on supplying Allentown, Easton, Bethlehem, and the surrounding areas with top quality products and great customer service. We specialize in custom vinyl windows, custom steel and fiberglass doors, storm doors and sliding patio doors. We install everything we sell, giving our customers a 10 Year Workmanship and Service Warranty in addition to all manufacturers’ lifetime warranties. Call us for a free in-home consultation 6 days a week or visit our showroom at 1518 Union Boulevard in Allentown, PA 18109.

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  • About Us

    For over 60 years, our business has been run with three simple objectives — providing customers with quality products, an enjoyable sales experience and complete satisfaction. That’s why our customers return year-after-year for their home improvement projects.

    Penn Windows & Doors
    1518 Union Blvd, Allentown, PA 18109
    (610) 433-4196

  • Latest News

    New Website Launch

    September 1, 2015
    We’re very excited to introduce our new website to our valued cu

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