Contact Keystone Window


Fax: 610-473-2501
Owner: Rob Mato
Office Manager: Cherie Mato

Showroom Hours by Appointment

125 Summer Hill Drive
Gilbertsville, PA 19525

Areas We Serve


Contact Us

Please feel free to complete the form below or call us today to speak directly to me, Rob Mato, Owner of Keystone Window. I am available to answer all of your questions during normal business hours. Emails are checked regularly and you should expect a response within one business day.

We are happy to come out to your home to provide our quote. We will take only 30 minutes and will guarantee the price for 30 days. We also do not require both spouses to be home, we will gladly speak to whichever spouse is available.

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