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TRUSTED BY THOMASTON, CT HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon207
    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
...
Showing 1-10 of 429
Window Door Contractors FAQs, answered by experts

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.

To ensure the longevity and smooth functioning of new windows, regular maintenance is essential. This includes cleaning the glass and frames, inspecting seals for leaks or damage, and reapplying caulking as needed. It is also important to lubricate all moving parts and operating mechanisms to ensure they continue to operate smoothly.

If you’re not an experienced DIYer, consider hiring a local patio repair contractor to rescreen your porch or sunroom. Unless you’re only repairing a small rip or hole, this project is not an easy job. A professional can also make recommendations for materials that will work best for your porch.

The cost of a window repair varies significantly depending on which part is damaged. Here is a breakdown of common repairs and their estimated costs:

  • Broken seal or fogginess between panes: $70–$245

  • Cracked pane: $40–$100

  • Broken glass: $200–$2,000

  • Sash, seal, or track repair: $200–$600

  • Latch or hardware issues: $75–$200

  • Broken window frame: $175–$1,000

  • Window screen replacement: $140–$480

Options include fiberglass, aluminum, and pet-resistant screens to suit different needs.

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.