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Best egress window pros near Casco, ME

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Top-Rated Egress window pros in Casco - Updated Nov 2026

Avatar for Sunapee Builder
Sunapee Builder
4.9(
38
)
Egress Window - Install

Serving Casco, ME and surrounding areas

Approved

In business since 1988

Free estimates

Customers say: Quick response

"Time frame needed compromise, this can be expected this time of year. Completed work and repairs on a tiny house including trim, door replacement and repair, floor repair, kitchen cupboards repaired, bathroom shower placed, etc. Positive: work done and finished with professional repair and customer satisfaction Negative: timeline, inadequate budget quote"
Lorello
Fralich
VanBrunt
Lorello
Blanchard

+36

Response time2 days
3 neighbors recently requested a quote
Recommended by63%of homeowners
Williams Construction, New Construction & Remodeling, Inc.
3.5(
3
)
Egress Window - Install

Serving Casco, ME and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

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+13

Response time30 mins
Recommended by66%of homeowners
Andrey Klokov
New to Angi
Egress Window - Install

Serving Casco, ME and surrounding areas

Approved

I Have been a carpenter for over 5 years with experience working on residential and commercial cites. Past work includes carpentry framing, additions and remodels. I have great experience in finish trim work, decking and railings. Based out of Scarborough, but will travel up to an hour. I take pride in my work, love to learn new things and want to help people. That’s why I believe I can help you with your home needs.

Ambrose & Williams Construction, Inc.
3.7(
41
)
Egress Window - Install

Serving Casco, ME and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"The installers of the wallboard were quick and efficient. Did a great job hanging in our new 16 x 32 family room. Even with some of the patch work in other areas of the house they ensured the surrounding wallboard had screws to adequately cover the area before the taper came in. The man that taped and mudded was a true professional. His corners and seams are clean and overall the expertise of the entire crew was exceptional. I would certainly hire this company again."
Recommended by100%of homeowners
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Egress Windows FAQs, answered by experts

The average cost to install an egress window is approximately $3,900, with a typical range between $2,500 and $5,300, though costs can be higher. The final price is influenced by several factors, including the window's size, type, material, and glass quality. Other variables include labor costs, location, excavation needs, and whether permits or a structural engineer consultation are required. The price of the window itself often depends on the number of panes:

  • Single-pane: $100–$400

  • Double-pane: $200–$500

  • Triple-pane: $300–$800

Additional features like window wells or covers will also increase the total project cost. It is advisable to obtain multiple quotes from professionals to get a comprehensive understanding of the expenses for your specific project.

Most professionals can install a window well in two to three days, depending on the size of the well and the window you want inside it. If you’re just replacing an existing window well, the work is much less intensive, and most experts can get the job done in just one day. Connecting the window well to a drainage system or installing a custom concrete window well will naturally take longer, but even the most complicated installations shouldn’t take more than three days.

Yes, you can install a bay window in an existing house. You’ll need to have a structural engineer draw up plans to add the necessary support to your exterior load-bearing walls and a general contractor to make the changes to the framing around the new wall opening. This will cost an average of $3,000. After that work is done, a window installer can set the new bay window in place.

Expect excavation below grade, creating a well for access, weatherproofing, and thorough inspections during setup.

Yes, with modifications or the use of adapter kits for tricky placements.

The Casco, ME homeowners’ guide to egress window services

From average costs to expert advice, get all the answers you need to get your job done.