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Top-Rated Window repair pros in Dover - Updated Nov 2026

Avatar for Beckwith Glass Company
Beckwith Glass Company
4.9(
190
)
Window Glass - Install or Replace

Serving Dover, NH and surrounding areas

Approved

In business since 1986

Free estimates

Small jobs welcome

"Brian is great to work with, straightforward, dependable, and responsive. He repaired a single window, taking this project when most other contractors or glass companies wouldn't have bothered. Definitely would highly recommend him."
3/8" FRAMELESS ENCLOSURE
TILE FLOOR
HEAVY 3/8"  FRAMELESS ENCLOSURE
HEAVY 3/8"  FRAMELESS ENCLOSURE
TILE FLOOR

+149

Response time3 hrs
Response rate90%
1 neighbors recently requested a quote
Avatar for Universal Windows Direct of Manchester
Universal Windows Direct of Manchester
4.7(
78
)
New Windows - 6 +New Windows - 3-5

Serving Dover, NH and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"We are extremely happy with our vinyl siding project with Universal Windows Direct. We read many positive reviews that were influential in our choice, and they did not disappoint. Sean is very knowledgeable and obviously very experienced, and he did a great job explaining the different options and tradeoffs. We were immediately comfortable that the job would be in good hands, and that he would stand behind the products and the work. We were having some trouble finalizing what color to go with, and Heather the office manager provided helpful assistance in the form of pictures, addresses we could drive by, and even had samples sent over so we could see them on our house. The installation crew impressed us – they worked some long days in high heat, were very polite and respectful of our house, and were surprisingly quiet. They took care of all the minor rot that was discovered in removing the old siding and boards, and for an area with extensive rotting quickly provided an estimate for additional required repair and executed it in one day. One thing that sets folks apart is how they handle issues. We needed to change to different size shutters after the initial order, and also with the new siding there were some unanticipated dimension changes due to how the house was constructed and the new layer of insulation below the siding; Universal helped us work through options and accommodated the changes we settled on seamlessly. We also discovered a few issues after the installation was complete, and everything was corrected without any dispute and to our full satisfaction. I give Universal Widows Direct 5 stars out of 5, and they will be first on my list to call when it comes time to do my roof."
Transform Your Home with Our Expert Renovation Services!
Transform Your Home with Our Expert Renovation Services!
Additional Photos
Harbor Blue Siding
Additional Photos

+86

Response time8 hrs
Response rate100%
12 neighbors recently requested a quote
Avatar for Renuity Northeast
Renuity Northeast
4.3(
38
)
New Windows - 6 +New Windows - 3-5

Serving Dover, NH and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Warranties offered

"I liked that there was no nonsense. Their salesman was straightforward and the price was fair. We were also impressed with the installers. They installed all the windows in 1 day and they look great. I'm happy I chose them."
Entry Door
Doors
Doors
Doors
During Installation

+55

Response time6 hrs
2628 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Revive Roofing & Siding LLC
Revive Roofing & Siding LLC
4.5(
44
)
New Windows - 2New Windows - 6 +New Window - Single+4 more

Serving Dover, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Amazing Company. I’m so glad I called them. They are so pleasant and were able to send someone very quickly for a leak repair. Keith was friendly and professional. He went over everything with me and I found them to be really affordable. I would recommend this business to anyone looking to have leak repair work done. I feel safer knowing everything was installed by a professional. Five stars for me."
winsor NH
winsor NH
winsor NH
winsor NH
winsor NH

+40

Response time8 hrs
Response rate100%
42 neighbors recently requested a quote
DaBella - Salem (Windows)
4.0(
259
)
New Windows - 6 +New Windows - 3-5

Serving Dover, NH and surrounding areas

Approved (Corporate)

In business since 2011

Free estimates

Credit card accepted

"James C was very professional in explaining his window product and we were very happy to move forward with Dabella to get our windows upgraded. Now the work has been done we are incredibly pleased with the result and the look of our new windows"
1 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for The Handy Guy Services
The Handy Guy Services
4.9(
24
)
Door or Window Screens - Install or Repair

Serving Dover, NH and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Charles Gildea arrived on time, replaced all the batteries in (8) smoke alarms, most of which were located in high or difficult to reach areas. Also changed light bulbs in difficult to reach areas as well. Charles was very personable and professional. Will definitely recommend him to my neighbors and will keep him in mind for any future needs."
1
Counter Tops Backsplash
Bike Rack
New Fence
Response time4 hrs
1 neighbors recently requested a quote
Recommended by87%of homeowners
Aubrey & Son Home Improvement
5.0(
38
)
New Windows - 6 +New Windows - 2

Serving Dover, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"Aubrey & Son Home Improvement came to install flooring, framed and installed interior French doors. The attention to detail, professionalism, friendliness and the fact they left with the areas spotless was greatly appreciated and they did an outstanding job though and through. I will be calling them again in the near future for other repairs!"
Response time2 days
4 neighbors recently requested a quote
Recommended by45%of homeowners
Wagner Home Renovation
4.5(
34
)
New Windows - 6 +New Window - SingleNew Window - Single - For Business+9 more

Serving Dover, NH and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Very well. The upstairs bathroom we added an easy access shower to a half bath. To accomplish this we had to gut the bathroom back to the studs, correct some wall framing, lay new pipes, get a 60" x 33" shower in, drywall, tile the floor, add a new toilet and reinstall a pedistal sink. Because we were living in the house this all had to be done keeping the downstairs bathroom working. When the upstairs bath was finished, the first floor bath was gutted and once again reinsulated, new drywall, a new floor, new plumbing, a new tub/shower and sink were added. Trust me, while this all looks so easy on TV, it really takes some time, and you have to allow for that. Asa Wagner is a delight to work with and a perfectionist. I am very happy with the finished projects and would not hesitate to recommend him to anyone."
Response time4 days
Response rate100%
2 neighbors recently requested a quote
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