Energy Efficient Windows

#1 WINDOW INSTALLATION COMPANY IN CT AND MA

Energy-Efficient Windows for a More Comfortable, Cost-Saving Home

Our windows services

Lower Bills. Increased Comfort. Installed by Experts You Can Trust.

If your home feels drafty, your energy bills keep climbing, or your windows just look outdated — it’s time for an upgrade. At Nu-Face Home Improvements, we install high-performance, energy-efficient windows designed to protect your home and lower your monthly heating and cooling costs.

We are proud providers of leading brands like ProVia®, Potomac HP by Vytex®, Alside Mezzo®, and Harvey Windows® — all known for reliability, insulation performance, and ENERGY STAR® certification. Our experts help you compare options, choose the best window for your home, and get the job done right the first time.

Call us at (860) 385-8357 to learn how you can get 50% off your installation or fill out our form below to schedule your no-obligation consultation today.

Compare Our Top Energy-Efficient Window Brands

Here’s how our most popular energy-saving window options stack up:

FeatureProViaPotomac HP (Vytex)Alside MezzoHarvey
Glass OptionsDual or triple-pane with ComforTech™ Warm Edge glazing, Low-E, argon or krypton gas fill Dual or triple-pane with Low-E & gas fillDual-pane with ClimaTech® insulated glassCustom glazing packages, Low-E, storm-rated
Frame Design Multi-chambered, foam-filled SunShield® vinyl frames for thermal performanceMulti-chambered, foam-enhanced vinylNarrowline frame with reinforced insulationVinyl or wood-clad, regionally tested
Energy CertificationsENERGY STAR® certified, U-Factor as low as 0.17 with triple-pane options ENERGY STAR® certified with U-Factor as low as 0.18ENERGY STAR® qualified with argon gas fillENERGY STAR® rated, local climate engineered
Sound ReductionExcellent—ComforTech™ packages reduce noise significantly Excellent with triple-pane and insulated framesModerate sound insulationExcellent, especially with double-hung models
Best ForMaximum energy efficiency, noise control, and premium customization Premium efficiency and max comfortAffordability + energy savingsNortheast durability and trusted value

Why Energy-Efficient Windows Matter

Outdated or poorly sealed windows let indoor air escape — and outdoor air creep in — making your HVAC system work harder. The result? Rising energy costs, uneven temperatures, and an uncomfortable home.

Modern energy-efficient windows are designed to stop that.

With our window installation, you’ll get:

  • Improved Indoor Air Quality
  • Better sound insulation
  • Protection against UV damage
  • Lifetime warranties that are transferable (this helps home resale value!
 

When properly installed, energy-efficient windows offer real returns — in comfort, cost savings, and long-term value.

Request a Window Installation Quote Tailored for Your Home

It’s not just about the window you choose — it’s how well it’s installed. Whether you’re upgrading your home in Connecticut or Massachusetts — our team is ready to help you choose the right windows and we seal every unit properly, match your trim, and ensure long-term performance.

We provide expert window installation, personalized recommendations, and we understand the unique climate challenges across our broader service areas. When you schedule a consultation, here’s what you get:

  • A complete assessment of your current windows
  • Brand and style comparisons based on your goals
  • Expert guidance on energy ratings and materials
  • A clear, itemized quote — no pressure, no guesswork
 

Don’t wait for your energy bills to climb higher. Let us show you what today’s energy-efficient windows can do for your home. 

50% off
installation

*Cannot be combined with any other offers. 50% off valid for orders over $3500. Offer expires July 31st 2025. 

Baths, Roofing, Siding, Windows, and Doors

NO Hassle Financing | NO Interest for 12 Months | NO Money Down

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Over 30 Years of Expertise

Family Owned & Operated

Voted Best of the Best 2022

Expertly Trained Installers

Top 500 Remodeler 2022 and 2023

TESTIMONIAL

WHAT Your Neighbors ARE SAYING

Why Wait?
Get Started With
Nu-Face
Today!

50% OFF
INSTALLATION

*Cannot be combined with any other offers. 50% off valid for orders over $3500.
Offer expires August 31st, 2025.

Baths, Roofing, Siding, Windows, and Doors

NO Hassle Financing | NO Interest for 12 Months | NO Money Down

This field is hidden when viewing the form
This field is for validation purposes and should be left unchanged.
This field is hidden when viewing the form
This field is for validation purposes and should be left unchanged.

Why Wait?
Get Started With
Nu-Face
Today!

50% OFF
INSTALLATION

*Cannot be combined with any other offers. 50% off valid for orders over $3500.
Offer expires August 31st, 2025.

Baths, Roofing, Siding, Windows, and Doors

NO Hassle Financing | NO Interest for 12 Months | NO Money Down