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 70 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 of 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.

Schedule a Free Estimate

Perfect Window for Any Project

NEWPRO

EcoMAX

With double-pane glass with argon gas fills, welded sashes and frames, and other great features, our EcoMAX windows provide incredible performance and energy efficiency at an exceptionally affordable price.

NEWPRO

SuperMAX

These triple-pane windows have argon gas fills and double Low E glass coatings to provide superior resistance to heat transfer and keep homes comfortable all year long.

NEWPRO

UltraMAX

Our most advanced window option, the UltraMAX provides unrivaled energy efficiency, structural stability, and protection against the elements.

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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Read the Reviews

A Reputation You Can Trust

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 ...

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!

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.

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...

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

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...

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...

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...

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


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NEWPRO Bath Systems

IN AS LITTLE AS
1 DAY
  • 1
    Step 1: Meet Your NEWPRO Bath Designer

    A NEWPRO bathroom designer will use an interactive build-a-bath app to help you construct a new bath or shower.

  • 2
    Step 2: Out With the Old

    The bath designer will apply the custom design to your bath space and present you with an exact quote that’s good for a full year!

  • 3
    Step 3: We Go Above and Beyond for You

    A factory trained and certified NEWPRO bath installation expert completes your bath remodel in as little as one day!

Exclusive Max-Protect Roofing System

OUR PROCESS
Fast & Easy
  • 1
    Step 1: Meet Your NEWPRO Roof Designer

    A Master Elite Certified NEWPRO roofing specialist will conduct a complete multi-point roof inspection from inside and outside the home.

  • 2
    Step 2: Out With the Old

    You will receive a presentation on the features and benefits of the roofing system as well as an exact price including applicable discounts.

  • 3
    Step 3: We Go Above and Beyond for You

    Soon your NEWPRO roofing system will be installed by NEWPRO’s certified roofing craftsmen.

NEWPRO MAXSeries Windows

IN AS LITTLE AS
1 DAY
  • 1
    Step 1: Meet Your NEWPRO Window Designer

    Schedule a pressure-free appointment with a NEWPRO window specialist to discuss your needs and options and receive a free quote.

  • 2
    Step 2: Out With the Old

    An expert measure technician will conduct a window pre-inspection to ensure your home receives perfect-fit windows for maximum performance.

  • 3
    Step 3: We Go Above and Beyond for You

    Your custom windows are ordered, built, and scheduled for quick and easy installation.

NEWPRO Energy Wall Siding System

OUR PROCESS
Fast & Easy
  • 1
    Step 1: Meet Your NEWPRO Siding Designer

    A NEWPRO siding specialist will perform a comprehensive inspection and discuss the best options for your home.

  • 2
    Step 2: Out With the Old

    A trained measure technician will conduct a final pre-installation check and take detailed measurements for your new siding system.

  • 3
    Step 3: We Go Above and Beyond for You

    Our award-winning craftsmen will install your custom siding on your home while providing New England’s best customer care.

NEWPRO Door Systems

IN AS LITTLE AS
1 DAY
  • 1
    Step 1: Meet Your NEWPRO Door Designer

    A NEWPRO door specialist will present all available options using an interactive build-a-door app and provide a quote that’s good for a full year.

  • 2
    Step 2: Out With the Old

    A certified measure technician will perform a pre-installation check to ensure your new door meets the exact dimensions required.

  • 3
    Step 3: We Go Above and Beyond for You

    A NEWPRO expert installation team will perform the installation efficiently and clean the space upon finishing.

Fall Back Savings
20% Off Products
PLUS 0 Payments and 0 Interest for 12 Months
AND No Money Down!

*Please see offer page for full details

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