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TRUSTED BY CASCO, ME HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon69
    Verified window and door contracting services reviews

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

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

Serving Casco, ME and surrounding areas

Approved

In business since 1986

Free estimates

Small jobs welcome

"Brian replaced 2 of my windows that had broken seals. He replaced the missing shower doors that the previous owner had removed. I had already purchased the doors at Home Depot but the person helping me gave me the wrong size. Brian loaded up the wrong doors and went with me to get ones that would fit. Technically, they should have been specialty doors because my shower isnâ t square like it should be. Youâ d never know it because Brianâ s work is impeccable. Brian is honest and conscientious. He goes above and beyond and is reasonably priced. He cleaned up after himself, which many contractors donâ t do. He does great work. If youâ re looking for someone that will do his very best for you then chose Brian with Beckwith Glass. I wish that I could give him more than5â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸"
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 Sunapee Builder
Sunapee Builder
4.9(
38
)
Doors (Exterior) - Install or ReplaceDoor or Window Screens - Install or RepairDoors (Interior) - Install or Replace+10 more

Serving Casco, ME and surrounding areas

Approved

In business since 1988

Free estimates

Customers say: Quick response

"Don did a great job of mounting a new door in our hallway doorway in a modular home that's not entirely square and plumb. The door looks like it's been there all along. He showed up when he said he would and worked straight through until finished."
Lorello
Fralich
VanBrunt
Lorello
Blanchard

+36

Response time2 days
3 neighbors recently requested a quote
Recommended by63%of homeowners
Avatar for Advantage Home Repair
Advantage Home Repair
4.7(
55
)
Doors (Exterior) - Install or ReplaceDoors (Interior) - Install or ReplaceDoors - Repair+1 more

Serving Casco, ME and surrounding areas

Approved

In business since 2014

Free estimates

Customers say: Quick response

"John was a pleasure to hire. Very detailed and very dedicated to the work that needed to be done. A professional that I would hire again without any hesitation. My wife are very pleased in how our new exterior front door with sidelights looks and works!!"
Barn Door Completed
Building the Barn Door
Barn Door Built and Installed
Non-slip Garage Floor
finished cabinets

+41

Response time3 days
Response rate93%
Recommended by93%of homeowners
Avatar for Renuity Northeast
Renuity Northeast
4.3(
38
)
Doors (Exterior) - Install or ReplaceNew Windows - 6 +New Windows - 3-5

Serving Casco, ME 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
2758 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Capital Construction Contracting - North
Capital Construction Contracting - North
4.1(
126
)
New Windows - 6 +

Serving Casco, ME and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"We had the wonderful experience of having Capital Construction reside our home with Hardie Board in March. The old wood siding had not been kept up and we knew we would need to address it soon, however, we were intimidated by the scale and unknown of the project. The Capital Construction team was informative, not pushy and shared the same passion for our vision for our home. Our project manager, Jay, was personable, communicative with us, and was transparent about possible things that could emerge with the lack of upkeep, so we felt informed in making decisions throughout the process. Eddie and his crew were beyond friendly and impressed us daily with their work ethic. I left for work the morning they started and returned to have find them already having removed all of the old siding in one day. We were informed the project could take 2-3 weeks and they managed to complete it in 6 work days, which blew us away. Eddie also worked with us in developing a custom hay door as part of our vision. We continue to see people slow down and look at the home even months later and we often get compliments from our neighbors. The best feedback came from our next door neighbor who grew up in the home when he walked over and mentioned "I never imagined it could be so beautiful". The pictures speak for themselves. Thank you Capital Construction for helping make the home of our dreams."
Recommended by84%of homeowners
Avatar for Been There Fixed That Handyman Service
Been There Fixed That Handyman Service
4.6(
11
)
Door or Window Screens - Install or RepairDoors (Exterior) - Install or ReplaceDoors (Interior) - Install or Replace+5 more

Serving Casco, ME and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"We originally had Rick rebuild all new kitchen cabinets along with several other kitchen improvements. He and his work impressed us, and ultimately we brought him back to do windows, garage work, and recently he has completed a "man cave, including bar' in our basement. All this came at a reasonable price! Rick gets our recommendation."
Recommended by100%of homeowners
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Window Door Contractors FAQs, answered by experts

Adding a window to a brick house costs $3,100 to $10,575. Because you’ll need to make changes to the structure of the home, the cost will include obtaining permits and hiring the best pros for this complex job. Larger windows will cost more to install, and the cost can vary based on the window frame material you choose.

Window seals don’t last forever, so they’ll inevitably fail for one reason or another. One of the most common reasons is the expansion and contraction of the glass. When the glass gets warm from sunlight, it expands and adds pressure to the seal; at night, as the glass cools, it contracts. This process, day in and day out, can eventually cause the seal to fail. Other common sources of failure include the house settling over time, chemicals that damage the seal when repainting windows, and incorrect window installation.

Yes, you can absolutely put a screen on a casement window, and most casement windows come with screens. Unlike with a double-hung, single-hung, or sliding window, the screen in a casement window sits on the inside of the window so that the sash can freely open outward. Screens are especially important for casement windows because the large window opening the window provides leaves your home more open to bugs and outside debris than most other types of operable windows.

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.

Rescreening a door costs an average of $7 to $150. It’s a relatively easy process that only requires 30 minutes to an hour’s work.

The Casco, ME 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.