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*The Angi rating for Egress Window Service companies in Derby, CT 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 Derby, CT 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 August 08, 2026

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Avatar for Budget Dry Waterproofing, Inc.
Budget Dry Waterproofing, Inc.
4.4(
240
)
Egress Window - Install

Serving Derby, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"timely and efficent work done well"
Drain at base of bilco
going up on the wall
finished wall area
completed
finished sump pump area

+37

Response time1 day
162 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for Glazier Expert LLC
Glazier Expert LLC
5.0(
6
)
Egress Window - Install

Serving Derby, CT and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"Absolutely love it!!! We replaced tub curtains with sliding glass doors. Work and quality are superb. It looks gorgeous. The price was very reasonable. Jose from Glazier helped us with the customization and design of our doors, explained everything in detail. We are very grateful to him and his crew; they are very professional. I will be remodeling another bathroom, and I am defenetly calling Jose from Glazier for my next project. Thanks Glazier, my bathtub looks amazing!!!"
Shower door
Mirrors
Windows
GLAZIER EXPERT
Additional Photos

+10

Recommended by100%of homeowners
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Avatar for Kris Pelillo Carpentry
Kris Pelillo Carpentry
4.8(
12
)
Egress Window - Install

Serving Derby, CT and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"My bathroom came out beautiful. I couldn’t have been more pleased. After all walls finished he painted and totally cleaned up and left it spotless. He has also painted other rooms which all cane out great"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+17

Recommended by100%of homeowners
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Avatar for Ales Renovations
Ales Renovations
4.8(
5
)
Egress Window - Install

Serving Derby, CT and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"Jay was very responsive, worked and provided me with pictures and information of the previous work that was done poorly by a previous contractor."
Rear of home
Front of the home (before work)
Front of home (after job was completed).
Rear of home (after completed work).
Additional Photos

+3

Recommended by100%of homeowners
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Avatar for Home Spark Construction & Waterproofing, LLC
Home Spark Construction & Waterproofing, LLC
4.0(
4
)
Egress Window - Install

Serving Derby, CT and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

"I was more than satisfied with the work Home Spark provided. I've had bad luck with others who claimed to know how to do a job but did unsatisfactory work. It's a pleasure to have a competent Crew, who does the work well."
Response time1 day
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.

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.

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 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.

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.

The Derby, CT 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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