Top-rated window pros.

Get matched with top window pros in Newtown, CT

Enter your zip and get matched with up to 5 pros

Need a pro for your window service project in Newtown, CT?

Select your specific project to find the pro for you.

TRUSTED BY NEWTOWN, CT HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon252
    Verified window services reviews

Verified Reviews for Window Service pros in Newtown, CT

*The Angi rating for Window Service companies in Newtown, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.

*The HomeAdvisor rating for Window Service companies in Newtown, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.

Last update on August 05, 2025

Find Window pros in Newtown

Avatar for Power Home Remodeling
Power Home Remodeling
4.7(
378
)

Serving Newtown, CT and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Warranties offered

"Process was fully explained from start to finish and delivered as promised. High quality windows and attic insulation for an affordable price. Company was very professional and answered all questions. Great warranty. Installed 15 custom windows in one day. Definitely recommend!"
Fresh Curb Appeal
Full Home Remodel - Siding, Windows, and a Roofing system
Fresh Curb Appeal
Full Home Remodel - Siding, Windows, and a Roofing system
Fresh Curb Appeal

+41

37 neighbors recently requested a quote
Recommended by93%of homeowners
Request Quote
Avatar for Renuity
Renuity
4.4(
35
)

Serving Newtown, CT and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Warranties offered

"Installed 22 new windows, 2 entry doors, and new sliding glass door. Outstanding service, price, and installation. Highly recommend."
Entry Door
Doors
Doors
Doors
During Installation

+55

Response time6 hrs
1270 neighbors recently requested a quote
Recommended by69%of homeowners
Request Quote
Avatar for Guncay Glass & Mirror
Guncay Glass & Mirror
5.0(
25
)

Serving Newtown, CT and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Worked with Guncay Glass & Mirror several times with Satisfactory results and professionalism in each project. Well priced and always on time, will keep using them over and over."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+37

Response time1 day
Recommended by100%of homeowners
Request Quote
Avatar for Economy Handy Carpenter LLC
Economy Handy Carpenter LLC
4.9(
98
)

Serving Newtown, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Does Great work, was able to install for on my schedule"
Handyman Services Project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+96

Response time1 day
1 neighbors recently requested a quote
Recommended by78%of homeowners
Request Quote
...
Showing 1-10 of 718
Windows questions, answered by experts

It’s easy to tell if you have low-E windows. Light a match or grab a pen light and hold it up to your windows. You should see multiple reflections in the window—four for double-pane windows. If one of the reflections is a slightly different color than the other three, you have low-E windows. If you don’t have low-E windows, all the reflections will be the same color.

No, it isn’t necessary to have energy-efficient windows. However, if you care about your energy bill and making your windows more energy efficient, fixing any heat, UV, or air transfer issues is an excellent way to lower your bills and keep your house cooler in the summer and warmer in the winter.

Soundproof windows can be energy efficient, depending on the window type and manufacturer. Overall, triple-pane windows are more energy efficient than double-pane windows. However, according to the U.S. Department of Energy, a window’s energy-efficiency level is determined by multiple factors, including the frame material, if there’s any low-emissivity (low-E) glass, and the addition of spacers.

The material around a window is simply called the window frame, but the individual pieces also have different names. The top portion of the frame is called the head, the side pieces are called jambs, and the bottom portion is called the sill. If you have multiple windows next to each other, you’ll also have a mullion, which is the frame piece that separates the individual windows. Windows stacked on top of each other are separated by a horizontal frame piece, which is called a transom.

Fiberglass and wood windows last the longest, with lifespans of up to 45 years or more with proper maintenance. Wood windows are more expensive than vinyl and aluminum windows, but they’re 10% to 20% less expensive than fiberglass windows. Repairing and restoring wood windows is also easier than with fiberglass windows, so they’re considered the more durable option overall.

The Newtown, CT homeowners’ guide to window services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles