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*The Angi rating for Egress Window Service companies in Cornelius, NC 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 Cornelius, NC 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 March 04, 2026

Find Egress window pros in Cornelius

Avatar for Groundworks
Groundworks
4.6(
515
)
Egress Window - Install

Serving Cornelius, NC and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1999

Free estimates

Warranties offered

"Jacob Gerber And Eduin done a great job. They had the best customers service you desire. They was very clean neat and effective. If I have any more work I would request them"
Basement
Basement
Basement
Concrete
Concrete

+16

Response time3 days
163 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for Silver Line Construction Plus
Silver Line Construction Plus
5.0(
11
)
Egress Window - Install

Serving Cornelius, NC and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"This company is very reliable, versatile & personable, their prices were much better then 3 other estimates I had.I highly recommend them!"
Response time1 day
Recommended by100%of homeowners
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Avatar for Rangel Builders LLC
Rangel Builders LLC
5.0(
3
)
Egress Window - Install

Serving Cornelius, NC and surrounding areas

Approved

Free estimates

Small jobs welcome

"Great experience with Rangel Builders. Through communication throughout the project and we were so pleased with the work. Highly recommend and will definitely use them again."
New Construction
Siding & Trim Work
Exterior Job: Siding
Pool Cabana
New Build: Modern

+30

3 neighbors recently requested a quote
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Avatar for Gidawe Drywall LLC
Gidawe Drywall LLC
5.0(
35
)
Egress Window - Install

Serving Cornelius, NC and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"David Duarte, Manager and his Gidawe Drywall team delivered excellent workmanship and attention to detail with exceptional quality and service. On time every day! Professional, courteous, respectful, neat, clean...EXCEPTIONAL!"
Additional Photos
Additional Photos
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Additional Photos
Additional Photos

+77

Recommended by100%of homeowners
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Egress Windows questions, answered by experts

Yes, egress windows can significantly add value to a home. By making basement and attic areas safer and more livable, they allow you to market these spaces as finished living areas, which increases your property's value. Many homeowners can recover the full installation cost, with some sources citing a return on investment of around 70%. The exact value added depends on your specific home, location, and adherence to local building codes. Beyond financial value, egress windows enhance functionality by adding natural light and comfort. They are also a crucial safety feature, often mandated by building codes to serve as an emergency exit.

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.

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

Costs depend on window size, type, material, and labor. Custom shapes or sizes typically incur higher expenses; full installation includes removing old windows.

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 Cornelius, NC 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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