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TRUSTED BY WEST CORNWALL, CT HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon28
    Verified window and door contracting services reviews

Top-Rated Window and door contractors in West Cornwall - Updated Nov 2026

Quality Restoration, LLC
4.7(
34
)
Hardware, Latches & Tracks (Window) - Repair or ReplaceDoors (Exterior) - Install or Replace - For BusinessDoors (Interior) - Install or Replace - For Business+4 more

Serving West Cornwall, CT and surrounding areas

Approved

In business since 2010

Free estimates

Customers say: Quick response

"We hired Elvin to repair a leaking window. Not only did he do that, but he offered to replace the screen which had been damaged by birds. He's truly an awesome guy and a top notch craftsman! We would hire him again in a second."
Response time7 hrs
6 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for LSA Construction LLC
LSA Construction LLC
5.0(
15
)
Doors (Interior) - Install or ReplaceDoors (Exterior) - Install or Replace

Serving West Cornwall, CT and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"With over twenty years experience, this competent, honest, and affordable carpenter modified the door trim project, as needed. The outcome fully matched expectations. See "after" remedy vs "before' condition of door frame and trim. corner rot"
Finished Deck
5 neighbors recently requested a quote
Avatar for Outstanding Pressure Washing Service
Outstanding Pressure Washing Service
5.0(
20
)
Door or Window Screens - Install or Repair

Serving West Cornwall, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Great guy. Hard working and through top notch and would highly recommend 100%. My house looks so clean and bright. He even washed my outside windows. Would use again and highly recommend!! You will no be disappointed."
#1002 Ranch
#1002 Ranch
#1002 Ranch
#1002 Ranch
#1002 Ranch right front

+9

Response time4 hrs
Response rate97%
1 neighbors recently requested a quote
Avatar for A1 Home Improvement, LLC
A1 Home Improvement, LLC
4.8(
19
)
New Windows - 6 +New Windows - 2 - For BusinessNew Windows - 3-5+4 more

Serving West Cornwall, CT and surrounding areas

Approved (Corporate)

In business since 1980

Free estimates

Emergency services offered

"Was very nervous hiring someone to do my roof. I’ve had bad experiences in the past. The salesman Nick met me at my home. Gave me in full detail a step by step breakdown of how the project was going to unfold. I just got my deck done a month prior. He assured me that everything would be covered, and the clean up would be thorough. On the day of my installation, not only was property protected. The owners of the company Zak, and Rich came out personally to bring insulation board to cover my railings of my new deck. I was very impressed with that, the detail and follow through with everyone involved with the project. My wife and I are planning to get the roof done on our rental property this year, and I know I only need to make one call to get the job done right. I highly recommend A1 Home Improvement for any outdoor project you have."
Additional Photos
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Additional Photos

+3

Response time2 days
Response rate100%
12 neighbors recently requested a quote
Avatar for Capital Construction Contracting South
Capital Construction Contracting South
4.2(
69
)
New Windows - 6 +

Serving West Cornwall, CT and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"I hired Capital Construction to replace the aging roof shingles on my house. Their quote was completive with other local contractors and far less than national contractors. Their employees worked hard to make sure I was always informed on the status of the project. They took care to protect the house during the removal of the existing roof shingles. During installation of the new shingles the on-site crew responded quickly to my questions and concerns and resolved matters to my satisfaction. I would definitely hire them again."
Before and After: Siding
Before and After: Siding
Before and After: Siding
603 neighbors recently requested a quote
Recommended by77%of homeowners
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Window Door Contractors FAQs, answered by experts

The average cost to repair a window is about $400, with prices typically ranging from $175 to $1,500. The final cost is influenced by several factors, including:

  • Number of Panes: Single-pane repairs average around $200, double-pane repairs range from $200 to $400, and triple-pane repairs can cost $600 to $1,100.

  • Type of Repair: Minor fixes for a track, seal, or sash are more affordable than repairs for broken glass or window frames, which are typically the most expensive.

  • Window Details: The size, type, and material of the window affect the price.

  • Accessibility: Windows on upper floors or in hard-to-reach locations may increase labor costs.

  • Other Factors: The extent of the damage, local labor rates, and the need for emergency service will also impact the total cost.

For comparison, a full window replacement can range from $175 to $1,800 or more for high-end materials or large windows like bay or bow windows.

There are a number of ways to secure windows. You can add motion detectors or window sensors to detect movement and impact or change the window locks to make them stronger. Some of the ways you can secure windows are much like how you secure a home: closing the curtains at night and setting up security cameras outside so you can monitor your property even in your absence. 

Window repairs cost $175 to $615, depending on the type of repair. Because double-hung windows have two sashes and multiple pieces of hardware, like locks and handles, there are many parts that can break over time. Repairing locks, latches, or other hardware costs about $75 to $200 and is easy to DIY. Fixing one or multiple sashes costs about $200 to $600.

Most solar screens last 10 to 15 years, depending on the material quality, exposure to weather, and the level of maintenance. High-quality materials and regular cleaning can extend their lifespan, while harsh climates or neglect may shorten it. Routine cleaning, inspecting for damage, and avoiding harsh cleaners can help extend the lifespan of your screens.

While sometimes used interchangeably, screen doors and storm doors have key differences. Screen doors are simple structures, typically composed of just a frame and a screen, designed to keep out bugs while allowing air circulation. In contrast, storm doors are heavier and more complex, built to protect your home's main entry door from weather and intruders. They usually feature an aluminum frame with interchangeable tempered glass and screen panels, allowing you to switch between ventilation and insulation. A storm door offers more protection and versatility but generally costs more than a basic screen door.

The West Cornwall, CT 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.