Classic Slider Windows Engineered for Homes in Boston and around New England

Like picture windows, slider windows have a sleek style and can help saturate interior spaces with natural light and provide beautiful views of the outdoors. However, slider windows have the added benefit of opening to allow for ventilation. NEWPRO MAX sliding windows allow homeowners to get the most from their sliders, as our home windows provide smooth and easy operation, incredible durability, and industry-leading energy efficiency. And, of course, they’re beautiful, with features such as:

A slim frame design to maximize the viewing area and allow more light to enter the home than other slider windows
Numerous customization options, including many different frame colors, to match your unique aesthetic preferences
Low-maintenance frames that are easy to clean and will maintain their luster long into the future

Expert and Stress-Free Window Installation

With more than 75 years of home improvement experience, NEWPRO has expertise and insight that is unmatched by other local Boston-area companies. Our window installations are completed by factory-certified and –trained technicians, which ensures our top-of-the-line replacement windows perform flawlessly. We also work efficiently, completing most window installations in as little as one day, enabling our customers to quickly enjoy the benefits of new slider windows.

Learn more about the advantages of buying sliding windows that were designed for New England homes by contacting NEWPRO today.

The Ultimate in Energy Efficiency

Enjoy a More Comfortable Home All Year Long

NEWPRO MAX windows are rich with features to improve the thermal efficiency of your home. With multi-pane glass packages with glass fills, Low E glass coatings, and advanced weatherstripping, our windows are designed to keep your home cool in the summer and warm in the winter while potentially reducing your energy costs.

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A Reputation You Can Trust

Working with Newpro was a dream! Starting with the first contact until the trucks pulled away. Every person affiliated with Newpro was a professional. The installation was quick, with minimal disrupti...

Jeanne A. Massachusetts

I had a great experience from beginning to end. Jim Harris gave an excellent presentation. Afterward I felt very confident that I was going to have a good experience with Newpro. Everything happened w...

Virginia K. Massachusetts

Artie arrived on time, explained what he was going to do, then did it. No more drafty windows! He was professional, competent, and polite!

Howard & Barbara Winchester

Bill was fast, efficient, personable, he identified the issues with my windows and had them all repaired in a very reasonable time. Thanks!

Dana Massachusetts

I am extremely pleased with everything about my beautiful bay window. This was something I have wanted for twenty years, but continued to put off. Finally I made the move and I could not be happier. D...

Jacqueline R. Massachusetts

Service Technician Ryan Poirier was great!! Punctual, knowledgeable, pleasant and took care of all the window repairs in a timely fashion along with sharing a few tips. Great job!

Tina C. Massachusetts

We are very happy with our new windows. They provide excellent heat retention during these cold winter months. The installers were very professional and did a very quick and expert job.

Henry L. Massachusetts

I have had NewPro windows in the past, I have now purchased them for a different home that I live in and they are just fantastic! The difference they make for keeping in the heat in my home and the co...

Chris Massachusetts

Bob Davison just finished servicing our NEWPRO windows. He did a great job! His work was neat and clean and he left the house in great order. The windows are all working well. We appreciate the folks ...

Christine D. Massachusetts