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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon168
    Verified window services reviews

Top-Rated Window pros in Westport - Updated Nov 2026

Avatar for All Pure Window Cleaning
All Pure Window Cleaning
5.0(
40
)
Window Cleaning

Serving Westport, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"The window cleaners arrived punctually and did a wonderful job of cleaning my windows. I recommend All Pure Window Cleaning."
Window Cleaning Project
Window Cleaning Project
Window Cleaning Project
Window Cleaning Project
Window Cleaning Project

+30

Response time8 hrs
11 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for Window Films Unlimited
Window Films Unlimited
5.0(
19
)
Window Tinting - Apply or Replace

Serving Westport, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"I contacted Scott Harlow through Angi and I couldnâ t be more pleased with his work. Scott removed the old film on 15 of my sunroom windows and replaced it with new UV and heat retardant film. The windows look fantastic. Not only is Scottâ s work excellent, but he is also very pleasant, prompt and a true expert at his craft. I recommend him highly and without reservation."
Lakefront home
Lakefront home
Sun damage
2500 sq ft skylight
2500 sq ft skylight

+1

Response time2 hrs
Response rate88%
8 neighbors recently requested a quote
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Solar Guard Window Tint LLC
4.7(
15
)
Window Tinting - Apply or Replace

Serving Westport, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1991

Free estimates

Emergency services offered

"John was amazing and very informative about his product. the install was super fast and the film he suggested made an immediate impact in our problem areas. we are absolutely thrilled and definitely recommend solar gaurd products if you are having any issue with cooling your house due to the sun on your windows"
3M HEADLIGHT RESTORATION
3M Paint Protection
RV Paint Protection Film Installation
Automotive Paint Protection Film Installation
Marine

+2

Response time1 day
Response rate89%
1 neighbors recently requested a quote
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Avatar for ProEdge Remodeling - Windows
ProEdge Remodeling - Windows
4.3(
48
)
New Windows - 3-5New Windows - 6 +

Serving Westport, MA and surrounding areas

Approved

In business since 1961

Free estimates

Credit card accepted

"I love my new windows! Everyone at ProEdge was friendly and professional, including Brian the sales rep, Bill the manager, and the installers who did an amazing job replacing nearly all of the windows in my house in only half a day, leaving all work areas in pristine condition before leaving. The lifetime warranty is another bonus that you just do not see from most other companies. I will definitely be back in touch when I am ready to install my bay window!"
Windows
Windows
Windows
Windows
Windows

+40

Response time10 mins
Recommended by83%of homeowners
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Avatar for Time To Shine Power Washing & Window Cleaning
Time To Shine Power Washing & Window Cleaning
4.5(
156
)
Window Cleaning

Serving Westport, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"The job was done right on both the windows and the exterior surfaces."
Host Residence- Marion, Ma
Darusa Residence- Berkley, Ma
Fennely Residence- Westport, Ma
Sill Cleaning
Exterior Soft Washing

+97

Response time6 hrs
38 neighbors recently requested a quote
Recommended by84%of homeowners
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Avatar for Care Free Homes, Inc.
Care Free Homes, Inc.
4.4(
147
)
New Windows - 3-5New Windows - 6 +

Serving Westport, MA and surrounding areas

Approved

In business since 1978

Free estimates

Warranties offered

"Just had an old octagon window replaced and shingles replaced with pvc under 2 windows that were rotting from being behind a flower box. Josh and Tony were quick, neat, and excellent craftsmen. Nate specking the project and Dana project managing very professional. Thank you Carefree Homes."
Wolf Siding, New Bedford, MA
SBC Cedar Shingles, Portsmouth, RI
CertainTeed Cedar Impressions
Mastic Vinyl Siding
CertainTeed STONEfacade Siding

+9

Response time40 mins
Response rate100%
1 neighbors recently requested a quote
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Avatar for New England Home and Glass, Inc.
New England Home and Glass, Inc.
4.4(
96
)
Window Glass - Install or Replace

Serving Westport, MA and surrounding areas

Approved

In business since 2012

Free estimates

Small jobs welcome

"My window frames were very old and their installer had his work cut out for him but he did a wonderful job in installing a patio glass replacement."
Custom Glass Shower
Custom Glass Shower
Custom Glass Shower
Custom Glass Shower
Custom Glass Shower

+20

Response time3 days
67 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Renuity Northeast
Renuity Northeast
4.3(
38
)
New Windows - 6 +New Windows - 3-5

Serving Westport, MA 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
2526 neighbors recently requested a quote
Recommended by66%of homeowners
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Avatar for Marshall Building & Remodeling
Marshall Building & Remodeling
4.7(
324
)
New Windows - 6 +New Windows - 3-5

Serving Westport, MA and surrounding areas

Approved

In business since 1983

Free estimates

Emergency services offered

"Overall great experience!! Would absolutely hire again and purchase windows from Marshal Building."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+32

Response time1 day
88 neighbors recently requested a quote
Recommended by97%of homeowners
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Showing 1-10 of 376
Windows FAQs, answered by experts

There are many standard window sizes. The most common windows, single or double-hung models, typically range from 2-feet by 3-feet up to 4-feet by 6-feet. Of course, sliding windows will be wider than they are tall, though the standard sizing follows the same measurements.

You will need about half of a caulking cartridge to caulk one window. The average home has eight to 10 windows, so you would need about 4 or 5 cartridges to caulk every window in an average-sized house. However, you may not need to caulk all the windows at once. If just one window has a pesky draft, you may only need half of a cartridge to fill in the gaps.

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.

Yes, you can fix windows without replacing them. However, this will depend on the severity of the issue and what your needs are. Minor water damage, broken glass, damaged casing, and worn caulking are usually easy repairs. But if there is excessive damage, the windows are constantly foggy, or the windows are very old, it’s best to consider replacing them. Replacement windows cost between $575 and $1,475 per window, or an average of $850 per window. 

Depending on the window style and your home's layout, you can install replacement windows from either the inside or the outside. Many installations are done from the inside because it allows for better access and weather protection, but some exterior installs are easier for certain types of siding or trim. The key is choosing the approach that gives you the best access to the frame while keeping the existing structure intact.

The Westport, MA homeowners’ guide to window services

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

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