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*The Angi rating for Egress Window Service companies in Deerfield, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Egress Window Service needs.

*The HomeAdvisor rating for Egress Window Service companies in Deerfield, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Egress Window Service needs.

Last update on June 13, 2026

Find Egress window pros in Deerfield

Avatar for MOST Builders and General Contracting
MOST Builders and General Contracting
5.0(
5
)
Egress Window - Install

Serving Deerfield, MA and surrounding areas

In business since 2009

Emergency services offered

"It was great service. The communication was excellent. They kept us updated with the changes along the way. He planed the work pretty well. They were very professional."
Picture shows new bathroom featuring shower w/ custom shower base, niche, wall tile, shower doors and slipper tub.
Shower complete with shaving niche.
This is the new family room, with gas fireplace, continuous bench seating to the left and right, new 5" cherry flooring, and everything else you see pictured here.
Easthampton Modern
Easthampton Addition

+19

Recommended by100%of homeowners
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Avatar for The Yankee Craftsman
The Yankee Craftsman
4.7(
3
)
Egress Window - Install

Serving Deerfield, MA and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Mike of Pro-Maintenance is a talented, true professional, honest, trustworthy and a pleasure to work with. Very competent in abilities to perform all projects listed above and I'm sure additional. Estimates right in the range, listens to ideas and wants to perform and complete the projects to your specs and ultimate satisfaction. Shows up on time and works with your schedule. We will have additional projects in the future and Mike of Pro-Maintenance will be our first call. Highly recommended!"
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Recommended by100%of homeowners
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Egress Windows questions, answered by experts

Egress windows are typically required for basements with habitable space or living quarters. Not all basements or lower levels require egress windows. However, egress windows are required in homes with living spaces such as bedrooms and living rooms in a basement. The International Residential Code and International Building Code require sleeping rooms to have a specific size egress window. Check your local building codes to confirm the requirements in your area.

Adding windows to a house is expensive. Budget roughly $5,800 to add a single window, and double or triple that to add two or three. In some cases, adding a single window can exceed $20,000, depending on the type of exterior wall, the size of the window, the type of window, local permit costs, and other factors.

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.

There are a range of egress window types available, including:

  • Single-hung: $100–$400

  • Double-hung: $250–$500

  • Horizontal/sliding: $150–$800

  • Casement: $200–$500

  • In-swing: $350–$700

When choosing a type of egress window, consider how you’d like to open it. For example, double-hung egress windows open from top to bottom and let plenty of fresh air in, whereas sliding windows slide open for easy access.  

The entire window replacement process, from the initial consultation to the final installation, typically takes between four and 15 weeks. This timeline accounts for measuring appointments, ordering, and manufacturing. On the day of the job, the physical installation takes about 30 minutes to two hours per window. A full-house replacement can take one to three days to complete. Factors that can extend this timeline include the total number of windows, custom sizes, complex window types, second-story installations, and any necessary repairs to existing window frames or openings.

The Deerfield, MA homeowners’ guide to egress window services

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

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