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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 Replacement Project

The NEWPRO process was fantastic.

They showed us a full 3D rendering of the final result before anything ever got started.

★★★★★
Peter & Jessica
Kingston, MA

Window Replacement Project

Quality of the windows was superior to the others we looked at. Now, our windows tilt in, so it's going to be much easier to clean them.

★★★★★
Frank
Pembroke, MA

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
Massachusetts

Windows Replacement Project

The sales guy was very thorough and answered all of my questions. The guys that installed the windows were fantastic.

My heating bills have dropped significantly — by about 30% than what they were before.

★★★★★
Ed Morneau
Massachusetts

Whole Home Solutions

Go with NEWPRO like I did, they are my home improvement partners for life.

They've replaced my roof, my front door, 38 windows around my house, my guest bath, and the doors on my pool house.

★★★★★
Scott Zolak
Massachusets

1-Day Bath Install

We totally fell in love with the designs.

NEWPRO really gave us an idea of how beautiful our bathroom could be.

★★★★★
Josh & Daisy
Methuen, MA

MAX-PROTECT ROOF SYSTEM

Not only will it beautify your home, it will protect it for years to come.

The process is actually very easy. Call NEWPRO — they'll tell you exactly what your home needs.

★★★★★
Scott Zolak
Wrentham, MA

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-owned and -operated
  • 350k+ Smilesby happy homeowners in the New England area
  • 75+ Yearsof quality home remodeling
  • 300+ Expertsat your service
Facebook Website
Rating
4.7
Better Business Bureau
Rating
A+
GuildQuality
Rating
4.5
Google
Rating
4.7
 HomeAdvisor
Rating
4.5

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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