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18 months no interest or payments**
*Offer ends April 30, 2024
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  • Ironclad Warranties
  • 75+ Years of Experience
  • Custom, Time-Tested Products

Turnkey Window Replacement for Lowell, MA, Homeowners

White double hung windows on brick homeNothing can improve your home’s energy efficiency as fast as a window replacement project that features windows that are engineered with thermal performance in mind. That’s because up to 30% of your monthly heating and cooling energy usage can be tied to inefficient windows. If you’re ready to cut your HVAC system a break and have replacement windows installed in your Lowell, Massachusetts, home, look to NEWPRO. We’re not only one of the most experienced window contractors in New England—we’ve been in business since 1945—but we also offer composite replacement windows that outperform many of the other options on the market.

Our Best-In-Class Replacement Windows

We offer replacement windows to fit every budget, and all of our products feature Celuca® sashes and frames that are more durable and energy efficient than vinyl options. Our NEWPRO MAX Series windows include:

  • EcoMAX windows, our most affordable windows that feature double-pane glass and HeatSeal spacers
  • SuperMAX windows, which are our most popular option and boast upgraded glass packages
  • UltraMAX windows, which deliver best-in-class performance

We’ll help you choose the ideal window styles for each room of your home, as we offer popular options like picture, awning, double-hung, casement, and more. And when it’s time for installation, our technicians will complete the job with precision.

Schedule a Complimentary Window Consultation

Don’t waste your time on window replacement contractors that offer inferior products. Contact NEWPRO today and we’ll visit your Lowell, MA, home to provide a no-obligation consultation.

Featured Testimonials

Siding, Roofing & Window Replacement Project

It honestly looks like a brand new home!

We've already noticed the benefits of our new roofing, siding, and windows. Everything just looks great so we're super happy.

North Attleboro, MA

Window Replacement Project

The window, since it's been replaced, has been awesome.

Portsmouth, NH

Pool House Doors Project

Cold stays out in the winter. Cold stays in during the summer.

The best thing I love is the craftsmanship from NEWPRO. You'd never know we had the old door cut out because it was rotted from the New England weather.

Scott Zolak

Roof Replacement

The work is awesome and they know what they're doing.

I don't have to worry, I have the assurance from NEWPRO. If you need a new roof, please call NEWPRO!

Hyde Park, MA

Bath to Shower Conversion

Our installer kept us informed every minute of the day and was so considerate.

Our whole bathroom looks so much bigger and brighter and is so beautiful. It made everything look so much cleaner!

Peabody, MA

Elite Bath

With the new shower installer, it feels so much bigger and it so beautiful.

We've got great storage and it's so easy to clean now too!

Marc Bertrand
Hanover, MA

LuxLife Flooring Replacement

During the consultation, we were very happy with how it was presented.

We love the color of the floors. It's a much better material and it's going to be beautiful no matter what. It's perfect for my two dogs too.

North Smithfield, RI

A Reputation You Can Trust

It’s easy to see what makes NEWPRO New England’s go-to home improvement company.

  • Since 1945third-generation, family-operated
  • 350k+ Smilesby happy homeowners in the New England area
  • 75+ Yearsof quality home remodeling
  • 300+ Expertsat your service
Facebook Website
Better Business Bureau

Giving Back Is Integral to NEWPRO’s Culture

Giving Back Is Integral to NEWPRO’s Culture
  • Community Heroes
  • Baths for the Brave
  • Healthcare Heroes

Home Improvement is About Improving Lives

NEWPRO is proud to support worthy initiatives in the communities we serve. Through our exceptional products and services, we help those in need make upgrades to their homes that have a meaningful impact on their lives.

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18 months no interest or payments** - *Offer ends April 30, 2024
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