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TRUSTED BY HARVARD, MA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon295
    Verified window and door contracting services reviews

Top-Rated Window and door contractors in Harvard - Updated Nov 2026

Avatar for T.J. Cormier Construction
T.J. Cormier Construction
4.7(
85
)
Doors (Exterior) - Install or ReplaceDoors (Interior) - Install or ReplaceNew Window - Single+1 more

Serving Harvard, MA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"TJ installed three exterior doors in the house I recently moved to. We were suspicious of a lot of rot under the doors, especially the large front door, and wanted to make sure new doors were not just installed, but the entire framing repaired and replaced before new doors went in. TJ measured everything before his estimate (which was highly detailed and accurate) and came back to confirm measurements before ordering materials. He completed the work in the exact timeline he had given us, and was great at communicating over text and phone calls. He found and repaired the rot under the front door, and then repaired and installed two normal sized exterior doors, including our basement door which was a mess to begin with. TJ also had to deal with some not-so-great flooring installation from the previous owners, and he made it work. The floor looks great, you could never tell there was a 3ft by 5ft section removed and repaired just a day before. With TJ's help, we were able to custom order the exact door style we wanted, and he helped us with some design and materials choices. The house has been given an incredible facelift, and I feel so much better knowing the doors are safe and sturdy. TJ was extremely courteous and thoughtful in his work. He left the work area and property looking immaculate each day he worked with us. He was also very conscientious with our dog, which I appreciated. I have received massive compliments on all the doors, and will be working with TJ again for our deck this summer. We signed the contract with confidence and excitement because TJ's results are very professional and will certainly last a lifetime."
Exterior
Deck
Deck
Response time2 days
45 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Phalan Construction & The Handyman
Phalan Construction & The Handyman
4.8(
353
)
Door or Window Screens - Install or RepairDoors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For Business+28 more

Serving Harvard, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Emergency services offered

Warranties offered

"Mr. Phalan took care of a tricky repair to an old style solid wood exterior door on a 2nd floor deck. The door was quite heavy and had several glass panels in it, too. Bob quickly rebuilt the busted hinge and had the old door working “better than new”, in about 30 minutes. Quick and clean job!"
Additional Photos
Additional Photos
Recent Basement Alteration
2
Recent Bathroom

+33

1 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Power Home Remodeling
Power Home Remodeling
4.3(
6,546
)
New Windows - 6 +New Windows - 3-5

Serving Harvard, MA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1992

Free estimates

Warranties offered

"I got some windows from Power and LOVE their work so we ordered 2 doors too. The doors are amazing and they were very professional and courteous during the install. I continue to be impressed by Power and will continue to reach out to them as needs come up."
Double Hung & Double Hung W/ Half Round
Double Hung W/ Half Round
Double Hung W/ Half Round
Double Hung
Double-Hung Window

+24

1680 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Long Home
Long Home
4.4(
33
)
New Windows - 6 +

Serving Harvard, MA and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"Long Roofing went above and beyond when installing our roof and gutter. The job turned out more difficult than we thought it would be but Long Roofing made me feel comfortable and reassured that they would fix everything. Everyone involved from the salesperson to customer service listened to our needs and treated me with respect. The roof looks amazing. I don't want to get into price, but even though you may get someone less expensive, using Log Roofing was well worth a little extra cost"
Recommended by80%of homeowners
Avatar for ProEdge Remodeling - Windows
ProEdge Remodeling - Windows
4.6(
39
)
New Windows - 3-5New Windows - 6 +

Serving Harvard, MA and surrounding areas

Approved

In business since 1961

Free estimates

Credit card accepted

"I waited a while because they are backed up due to Covid but they were definitely worth the wait. They were precise, quick and extremely detailed. They put two windows in for me (where windows didn't exist before) and covered up a window. They insulated and everything. No painting but that was cool. I was very impressed. Definitely would recommend them and hire them again...and again....and again"
Windows
Windows
Windows
Windows
Windows

+40

Recommended by94%of homeowners
Avatar for Hi Tech Window and Siding Installations, Inc.
Hi Tech Window and Siding Installations, Inc.
3.7(
159
)
Doors (Exterior) - Install or ReplaceNew Windows - 3-5New Windows - 6 ++1 more

Serving Harvard, MA and surrounding areas

Approved

In business since 1995

Free estimates

Offers commercial services

"Hitec windows was the best value compared to all the other companies we had come. We had 12 double hung windows, 2 storm doors, 1 exterior door and 1 slider. They did it all in 2 days with not one problem. They were very neat and organized. I would highly recommend this company for all your window and door needs. The windows and doors are beautiful and we are very glad we had HiTec Window do the installation."
Siding
Siding
Siding
Siding
Sunrise Windows

+4

Response time3 hrs
Recommended by70%of homeowners
Terry's Home Improvement
4.6(
28
)
Door or Window Screens - Install or RepairDoors - RepairHardware, Latches & Tracks (Door) - Repair or Replace+4 more

Serving Harvard, MA and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Quality work

"This was the most pleasant experience I’ve ever had with a business. The owner is knowledgeable and he clearly cares about the work he does. If you’re thinking about hiring this person, do it. You will not regret it."
Wood sash
Wood sash
Right window glass replaced
After
Deck repair

+18

Recommended by95%of homeowners
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Window Door Contractors FAQs, answered by experts

For most common repairs, a professional window repair service can fix a window in one to three hours. However, replacing window frames or repairing a large, multi-pane window will likely take longer to complete. For comparison, a window installation or repair professional should be able to replace up to 15 windows per day.

Most window screens last for about 10 to 12 years, assuming they are made from quality materials and receive proper care. The lifespan of common materials like fiberglass and aluminum can vary based on weather exposure, as constant sun or harsh winters can accelerate wear and tear. Regular cleaning and basic maintenance can help extend their life. Signs that a screen needs to be replaced include rips, tears, brittle or sagging material, fading, or a bent frame. While small tears can often be repaired, larger areas of damage typically mean it's time to replace the entire screen.

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. 

Most windows last for 15 to 30 years, depending on the frame material and the glass quality, but most will require repairs during that time. Windows gradually lose efficiency, so it’s usually best to have a window repair technician inspect and service your windows every five to 10 years. You should also repair your windows if you experience the following:

  • Leaks

  • Drafts

  • Difficulty opening or closing

  • Sudden increases in heating and cooling bills

  • Outdoor noise becomes more audible

  • Signs of physical damage

Installing a basement window generally takes a few hours, assuming there are no structural issues you need to resolve first. If you’re a novice DIYer, the project could take longer; on the flip side, a licensed and trained window contractor may be able to replace multiple basement windows in the time it takes a homeowner to replace one.

The Harvard, MA homeowners’ guide to window and door contracting services

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