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*The Angi rating for Egress Window Service companies in Whately, 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 Whately, 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

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

Serving Whately, 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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Egress Windows questions, answered by experts

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.

Most modern egress windows installed in basements open outward into a window well, although some older homes have in-swing windows. Egress windows, like casement windows used in other parts of the home, such as bedrooms and bathrooms, may open inward, and these windows are often larger than outward-opening windows.

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

A good U-factor for windows is 0.30 or lower, but they can range from 0.20 to 1.20. A general rule of thumb when it comes to the U-factor is that the lower, the better.

Most professionals can enlarge a window in five to 10 hours, depending on the window location, the exterior wall material, how easy it is to cut through it, and how much buildback you’ll need after the installation is complete. However, more complex projects can take two to three days from start to finish.

The Whately, 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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