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TRUSTED BY THOMASTON, CT HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon206
    Verified window and door contracting services reviews

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

Avatar for Oswaldo's General Construction, LLC
Oswaldo's General Construction, LLC
4.8(
42
)
Doors (Exterior) - Install or Replace

Serving Thomaston, CT and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"We had 12 windows replaced on our old front porch, challenging dimensions and added a larger storm door, again very challenging and he and his co worker did a beautiful job and they cleaned up their work space every day."
stone patio
front to the lake
stone wall
Pictures of my work
stone wall

+24

Response time2 hrs
Response rate88%
Recommended by97%of homeowners
Avatar for Agile Construction and Home Improvement
Agile Construction and Home Improvement
4.8(
80
)
Doors - RepairDoors - Repair - For BusinessHardware, Latches & Tracks (Door) - Repair or Replace+5 more

Serving Thomaston, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Agile Construction was very professional. They asked what needed to get done and then came in and executed it flawlessly. They were able to answer my questions and explained the work and their methodology. They came to repair my window sill. And it looks way better than before."
Entry porch
House flip
House flip
House flip
House flip

+232

Response time4 days
Recommended by52%of homeowners
...
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Window Door Contractors FAQs, answered by experts

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. 

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.

Solar screens use a thick mesh of polyester to block out the UV waves and solar heat. While they are more expensive at about $7.50 per square foot, they can protect your porch or hardwood floors from sun damage and keep the room or porch on the other side of the patio cool.

Some hardware or specialty window stores in your area may repair damaged screens, but it’s less time-consuming, more convenient, and potentially more affordable to hire a screen repair technician to come to your home to do the work on-site. The screen technician will have the tools and experience to get the work done the same day, and they can inspect other screens while there to help avoid repeat repair costs in the future.

Egress windows require regular maintenance to ensure they function correctly. This includes cleaning the glass, inspecting the frame and well for debris, and making sure the cover or well drains properly. It is also important to check that the window sills and wells are watertight and to inspect and repair any damage to the window frame or seals to prevent leaks and maintain functionality.

The Thomaston, 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.