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TRUSTED BY WESTFORD, MA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon526
    Verified window services reviews

Top-Rated Window pros in Westford - Updated Nov 2026

Avatar for Window Films Unlimited
Window Films Unlimited
5.0(
19
)
Window Tinting - Apply or Replace

Serving Westford, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"From start to finish, Steve was a dream to work with. First, he educated us on the different kinds of films to put on our new windows. He left us with three different patches of film on our window for a week so we can make a decision based on what kind of light and how it looks with different weather patterns. During the installation process Steve was a professional. Explained the entire process step by step. He was efficient, kind, and informative. His price was fair, his work and performance were off the charts, and above all, he was just a great guy. We are grateful we found him and our new home looks better than before!"
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
Avatar for Good Window Works, Inc.
Good Window Works, Inc.
4.5(
72
)
Window Glass - Install or ReplaceDoor or Window Screens - Install or RepairHardware, Latches & Tracks (Window) - Repair or Replace+1 more

Serving Westford, MA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"I would highly recommend this company! I have an older home and they repaired all of my original double hung windows. Each window had different issues I contacted them and they came and did an estimate for the work. They also explained exactly what work would be done. They were very thorough and transparent. They did the estimate in the fall and the work was scheduled in the spring. They came on the date that was scheduled, amazing! They were extremely reliable, and showed up for all work as scheduled.They did beautiful work. It is such a pleasure to be able to open all my windows!. The business is very well run, very professional. From the lovely woman in the office to the gentlemen that came to work at the house, they were all terrific. I can't say enough about this company and the quality of their work. I feel the pricing was fair for the job and workmanship."
Rotten Wood Patio Door Restoration in Boston
Rotten Wood Patio Door Restoration in Boston
Rotten Wood Window Restoration in Boston
Rotten Wood Restoraion
Rotten Wood Restoraion

+10

Response time7 hrs
Response rate91%
1 neighbors recently requested a quote
Avatar for ARLMONT GLASS & MIRROR
ARLMONT GLASS & MIRROR
4.8(
107
)
Window Glass - Install or Replace

Serving Westford, MA and surrounding areas

Approved

In business since 1982

Free estimates

Emergency services offered

"Arlmont Glass replaced a broken living room window for me. First of all they will come to your home for a free estimate. Then will email the invoice for the job. Then you schedule the work. Three simple steps, everyone is polite and wonderful to do business with. I would not hesitate to recommend this company to anyone or to use them again as my home has aging windows. Thank you for a job well done."
7 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Morgan Exteriors, LLC
Morgan Exteriors, LLC
4.6(
134
)
New Windows - 6 +

Serving Westford, MA and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"Overall, extremely pleased with outcome. Windows and exterior trim came out excellent. Also had exterior doors and deck sliders done with awesome results. The windows come with a lifetime guarantee, and Morgan likewise guaranteed the installation. PJ the crew chief was a craftsman and highly skilled carpenter. Had 21 windows installed and the Morgan guys really worked hard and efficiently. Money well spent."
 Showroom
 3-Season Sunroom Additon
Untitled Gallery 1
Sunroom
Untitled Gallery 1

+23

Response time5 hrs
36 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Jeff Fisher Inc.
Jeff Fisher Inc.
4.7(
364
)
New Windows - 6 +

Serving Westford, MA and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

** 5-WINDOW MINIMUM due to current work schedule. We DO NOT do repairs. ** We offer lifetime labor and service warranties. No Subcontractors. Our crews are professional, friendly and keep work areas clean. We are a family-oriented company with great attention to detail. Selling and installing quality windows for 30 years. Cost is determined by the job. We provide competitive prices and quality windows from the top manufacturers like Andersen, Pella, Marvin and Harvey... which equals great value. No travel charges. Call to schedule estimate 844-463-4743 or 844-GO FISHER.

Our Team
Our Team
Our Team
Our Team
Our Team

+3

7 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Power Home Remodeling
Power Home Remodeling
4.3(
6,546
)
New Windows - 6 +New Windows - 3-5

Serving Westford, MA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1992

Free estimates

Warranties offered

"Excellent workmanship and products I have had three installations with Power in the past two years. I first used them for a new roof and gutters. The workers were all knowledgeable in their area of work. Clean up was good although some nails kept showing up over time. Next I had the 2nd floor windows and some 1st floor windows replaced, 9 in total. Installation went well and they cleaned up beautifully afterwards. I love the windows! They are a beautiful and energy efficient product. Lastly, I recently had a bay window replaced in my kitchen with the same type window. The workers ere all friendly and explained what would be done. The area was draped with plastic to cut down on dust. Clean up was excellent inside and outside! The window is beautiful and the framing on the outside of the window matches the other windows and the small roof above the bay window was replaced with the same roofing as the rest of the house. I would choose them again for any future projects."
Double Hung & Double Hung W/ Half Round
Double Hung W/ Half Round
Double Hung W/ Half Round
Double Hung
Double-Hung Window

+24

1596 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Joslin & Co LLC
Joslin & Co LLC
5.0(
9
)
Window Cleaning

Serving Westford, MA and surrounding areas

Approved

In business since 2023

Free estimates

Offers commercial services

"Joslin and Co was recommended to me by a Co worker and I could not be more happy with the results. I worked with a gentleman named Nico. He was Timely , Profesional, effecient and had my windows and doors spotless. I live in a wooded area with over 40 windows on my home and 2 sliding doors. I will be calling him back to service my windows and doors again and highly recommend him to anyone looking to do the same."
1
2
3
4
5

+1

Response time7 hrs
Response rate92%
15 neighbors recently requested a quote
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Windows FAQs, answered by experts

The cost of window installation depends on several factors, including the window type, size, and frame material. Labor rates, the need for custom sizing, and any required structural modifications will also influence the final price.

Deciding whether to repair or replace a window depends on the specific issue, the window's age, and the cost-effectiveness of the solution.

Repair is often better for:

  • Minor issues such as a single broken glass pane, a stuck window, or small leaks. Repair is typically more affordable for isolated problems.

Replacement is the better long-term solution for:

  • Major problems like deteriorating or rotting frames, significant leaks, or drafts.

  • If your windows are over 15 years old, as repairs may only be a temporary fix for an aging unit.

  • If you have a widespread problem affecting several windows.

The amount of time window lintels last is based on the environment they’re installed in and the material that’s installed. For example, a steel lintel installed in a temperate climate will always last longer than a wooden or brick lintel installed in an area with tons of rain, snow, and wind. No matter which material you choose or where you live, proper maintenance will ensure your lintels last as long as possible.

Casement windows are more expensive than some other window types, such as single-hung or double-hung windows. However, casement windows are not the most expensive type of window. Bow and bay window costs tend to be the highest, because they involve multiple large windows that jut out from the exterior of the home.

The biggest disadvantages of low-E windows have to do with cost and, depending on your personal taste, appearance. Low-E windows cost more than traditional windows—typically between $300 and $1,000 per window, plus installation costs. Though they can save you money in the long run, low-E windows have a hefty upfront price tag. Additionally, low-E windows have a slightly different look than traditional windows. While some people don’t notice it, others say the low-E coating gives windows a hazy look.

The Westford, MA homeowners’ guide to window services

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