Turnkey Window Replacement for Lowell, MA, Homeowners

White double hung windows on brick home

Nothing 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 the Northeast —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.

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What To Expect Discover the NEWPRO Difference
Local expertise in New England and Mid-Atlantic climates

Industry-leading warranties

Award-winning customer service and satisfaction

400+ Smiles by happy homeowners in the Northeast

Extensively Trained and Certified Design and Installation Specialists 

80+ Years as a Trusted Home Improvement expert

Local expertise in New England and Mid-Atlantic climates

Industry-leading warranties

Award-winning customer service and satisfaction

400+ Smiles by happy homeowners in the Northeast

Extensively Trained and Certified Design and Installation Specialists 

80+ Years as a Trusted Home Improvement expert

See What Your Neighbors Are Saying

Google Reviews 4.7/5

Thank you to the NEWPRO team for an excellent installation of our new roof (color Midnight Plum - beautiful). Everyone we worked with from the sales and installation teams were very professional, courteous, knowledgeable, and punctual. The process from pre-sale to installation was smooth and near effortless for the consumer. The installation craftsmanship, speed of demo/install, and tidiness of cleanup is truly excellent.

John C.

John C.

I have trusted NewPro on several home projects (windows, doors, siding) and have been very satisfied each time. Each crew responsible for completing the projects have all been professional and hard-working, completing each project on schedule. I will definitely be reaching back out to NewPro when I am ready to tackle the next project!

Joel. Q.

Joel. Q.

Exceptional quality and good selection. Work was scheduled quickly and installers showed up on time. They were friendly, quick and efficient, and left my home clean and debris free.

Debi P.

Debi P.

This is my second experience with New Pro and I'm beyond thrilled with this amazing company. I highly recommend them!!

Eric S.

Eric S.

Can't say enough about our NewPro experience. Our installer was professional, nice & hard working...he didn't even stop for lunch. We're very pleased with our new walk in shower !

Kimberly D.

Kimberly D.

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NEWPRO - Northeast
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