Get matched with top glaziers in Copake, NY

"John and Jason arrived on time and replaced a very large picture window and a smaller window. I am very happy with the windows . They look beautiful. John and Jason were very professional and did a wonderful job. Now I am kicking myself for not replacing a few more windows!"

"After seeing the work that Xterior Solutions did down the street, I went home and called them for a quote for replacement windows. Jim, the sales rep, returned my call immediately, came out and measured, and gave me a very reasonable quote. They replaced the windows last week and it was effortless! I had no idea what to expect but when they left, it was as if nothing had happened - except that I had new windows. Chris Exposito stayed on site the whole time but he probably didn't have to. The workmen, Juan 1 and Juan 2 knew exactly what they were doing and did a beautiful, clean job. Xterior Solutions was terrific!"

"The windows are of high quality. The workers were polite, neat and professional. Cleaned up everything and made sure we knew how to work everything."

Since 1998, Adirondack Basement Systems has been the trusted local expert for basement waterproofing, foundation repair, crawl space repair, and concrete lifting throughout Upstate New York and Western Massachusetts. As a locally owned and operated company, we're proud to deliver permanent solutions backed by exceptional customer service and industry-leading products. In 2026, we were honored with the BBB Torch Award for Ethics, recognizing our commitment to integrity, professionalism, and putting our customers first. Contact us today for a free, no-obligation inspection and discover why thousands of homeowners trust Adirondack Basement Systems.

"I hired them to replace my windows. Great folks!"

New England?s Most Referred Contractor Specializing in Baths, Kitchens, Windows & Doors Since 2008. You shouldn?t have to worry when hiring a contractor. That?s why there?s a motto we live by: Get It Done Right, The First Time, Never Cattywampus. It embodies the spirit to continuously improve not only the lives of our clients, but also our community, and each other. Call Us If You Need: Shower and Tub Replacement, Window Replacement, Entry Door Replacement and Kitchen Restyling. Our craftsmen are actual employees, not subcontractors, and have been with us for years. You deserve top-tier service, that?s why we made a promise to our customers: to provide superior workmanship and service, underscored by our Never Cattywampus Guarantee. \n

"They are awesome! Very efficient."

"I used Window World for my window project. They replaced 8 windows in 2 hours at a fantastic price. Very happy with the results."

"The installation of the new windows went ok. Only complaint I had is that the color selection was limited, and the white I had to select did not match the off-white of the window trim."

"JPL Glass came to our home sooner than I expected and quickly and efficiently fixed the glass window of our back door. I think they provide great service."