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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon90
    Verified window services reviews

Verified Reviews for Window Service pros in Flemington, NJ

*The Angi rating for Window Service companies in Flemington, NJ 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 Flemington, NJ 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 May 15, 2026

Top-Rated Window pros in Flemington - Updated Nov 2026

Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
134
)
New Windows - 3-5New Windows - 6 +New Windows - 2

Serving Flemington, NJ and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Great experience with this company. Beautiful energy efficient windows at affordable price."
Attic Insulation
Attic Insulation
Attic Insulation
Attic Insulation
Attic Insulation

+53

Response time2 hrs
Response rate99%
37 neighbors recently requested a quote
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Avatar for 2 Hour Glass - Fast Window Repair
2 Hour Glass - Fast Window Repair
4.7(
31
)
Window Glass - Install or Replace

Serving Flemington, NJ and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Highly recommend. I had my windows fixed in 1hr and 30 minutes."
28 neighbors recently requested a quote
Recommended by79%of homeowners
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Avatar for Earth Smart Remodeling
Earth Smart Remodeling
4.6(
73
)
New Windows - 6 +New Windows - 3-5New Windows - 2+5 more

Serving Flemington, NJ and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"I had them replace 5 casement windows in my condo. Everything was timely from the initial estimate, measuring and installation. The crew was pleasant and efficient and my windows look great."
After
After
After
After
Black Window Project

+59

Response time1 day
Response rate100%
43 neighbors recently requested a quote
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Avatar for Renuity Northeast
Renuity Northeast
4.3(
38
)
New Windows - 6 +New Windows - 3-5

Serving Flemington, NJ and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Warranties offered

"I have to say that Matt, Dave and Rich were amazing! They were professional, friendly and cleaned up after themselves! I will tell anyone I know looking for windows to call Rite Window for sure. Happy customer Darlene"
Entry Door
Doors
Doors
Doors
During Installation

+55

Response time6 hrs
2525 neighbors recently requested a quote
Recommended by66%of homeowners
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Avatar for NJ Window Experts LLC
NJ Window Experts LLC
4.9(
10
)
New Windows - 3-5New Windows - 2

Serving Flemington, NJ and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

"I had a few things that I wanted done it all started with one bedroom window, five new window shutters and a front door shutter. The house being 41 years old needed a face lift. I also had them repair the front doorstep / sill. Family company that has a great crew and was able to complete everything in one day, I couldn't have been happier with the results and my wife is very happy to have all these repairs done. I highly recommend them and will use them in the future for other repairs"
5 neighbors recently requested a quote
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Avatar for Castle - The Window People
Castle - The Window People
2.9(
1,727
)
New Windows - 6 +New Windows - 3-5

Serving Flemington, NJ and surrounding areas

Approved (Corporate)

In business since 1991

Credit card accepted

Offers commercial services

"3 month wait for window installation during pandemic. Ordered windows on October 2020 and not scheduled to be installed until late January 2021. I guess anything of good quality is worth waiting for."
Since 1977!
Habitat for Humanity!
Another Happy Customer!
Toys for Tots!
Lifetime Warranty!

+13

Response time2 days
Response rate100%
78 neighbors recently requested a quote
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Avatar for Hunterdon Exteriors
Hunterdon Exteriors
4.8(
106
)
New Windows - 6 +New Windows - 3-5

Serving Flemington, NJ and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"We are very happy with how easy it was to have our siding, windows and gutters replaced from start to finish. Fred was there to answer all our questions and responded quickly when we contacted him or his office staff. The installers were professional and diligent. Super clean too! Will use Hunterdon Siding & Window again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

10 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for RJW Home
RJW Home
4.5(
581
)
New Windows - 6 +New Windows - 3-5

Serving Flemington, NJ and surrounding areas

Approved

In business since 1994

Credit card accepted

Offers commercial services

"Great contractor! We just had three projects completed with RJW: new roof (tear-off), trim, soffits, gutters, and some replacement windows. The estimate was complete, no unmentioned extras, he uses superior materials, and the work is completed expertly. The complete roof, including tear-off, was completed in one day. Clean-up was spectacular. The trim work is beautiful, and the windows are great as well."
Response time8 hrs
4 neighbors recently requested a quote
Recommended by74%of homeowners
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Showing 1-10 of 521
Windows FAQs, answered by experts

Because egress windows are meant for emergency exiting and entering, they need to be an accessible size. The smallest an egress window is allowed to be is 15 inches in width and height, with an opening of around 4 square feet.

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.

In short, it depends. After 20 years, the glass in your windows is less energy efficient, which can cause increased electricity bills. You might also see signs of water damage or natural wear and tear over the years. However, with proper maintenance, some window frames can last up to 50 years, so you may only need to replace the glass to save on energy. 

At the same time, window replacement is a major investment, so replacing the glass in rooms most impacted by outdoor temperatures is one way to avoid going all-in to replace your windows.

On average, hurricane windows last between 20 and 30 years. But some windows only last 10 years, while others can last 50 years or longer. Vinyl hurricane windows have a shorter lifespan than aluminum, so invest in high-quality hurricane windows and properly maintain them to get the most out of your investment. 

There are many signs to look out for that tell you it’s time to replace a double-hung window. If the window is drafty and inefficient, you may need a new window to block out air leaks and keep your utility bills from skyrocketing. Other signs that it’s time to replace a window include foggy glass, soft or broken window frames, or window sashes that won’t open or close easily.

The Flemington, NJ 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