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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
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Window Door Contractors FAQs, answered by experts

Screen doors have a positive ROI because of their safety features. They add protection from debris, critters, and, depending on the material, even heat. However, storm doors are better than screen doors when it comes to overall protection.

On average, it cost $2,900 to rescreen a patio, porch, or sunroom, with homeowners paying anywhere from $800 to $5,200. The cost to rescreen a porch, patio, or sunroom enclosure depends on the size of the enclosure, the extent of the damage, and the materials used to replace existing screens.

The most affordable way to screen in a porch is to add a base track system to an existing wooden frame. The whole process should cost around $2,000 for supplies, depending on the size of your porch. It’s much pricier to build a screened-in porch or sunroom from scratch—and you’ll probably need to hire a contractor for a project like that.

Ensures proper fit and function, maximizing insect protection and airflow.

Most window screens in residential homes are designed to be removed from the inside, especially with double-hung, single-hung, and casement styles. That said, some setups require exterior removal. Older homes or custom installs may have exterior clips or brackets, and sunscreens are almost always mounted on the outside. Before removing your window screen, look at how it is held in place.

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.