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*The Angi rating for Egress Window Service companies in Lilbourn, MO 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 Lilbourn, MO 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 January 04, 2026

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Avatar for Foundation Recovery Systems
Foundation Recovery Systems
4.3(
313
)
Egress Window - Install

Serving Lilbourn, MO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1992

Free estimates

Warranties offered

"Iâ m fully satisfied with the job. Joe and Gabriel came on scheduled date and finished the job fast., asked them favor and they did it without hesitation. Theyâ re professional and friendly! From the customer service, the estimation process , the actual job and the finishing of project were all greatThey gave us great discount as well! Overall 5 stars"
Protect Your Basement Before & After
Correct Your Wet Basement
Protect Your Basement
Waterproof Your Basement
Protect Your Concrete Before & After

+16

699 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for Advanced Foundation Repair & Replacement
Advanced Foundation Repair & Replacement
5.0(
30
)
Egress Window - Install

Serving Lilbourn, MO and surrounding areas

Emergency services offered

"It was fine. They did what they were supposed to do. It took a little longer than expected because they had a new worker but I couldn't be mad about that because they have to train new people. They did a good job. If they are going to send somebody brand new, they should have sent two experienced workers. They were honest and fair."
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+2

Recommended by100%of homeowners
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Sides Contracting, LLC
New to Angi
Egress Window - Install

Serving Lilbourn, MO and surrounding areas

Hello, I’m Dan, and myself and my crew are most capable of taking care of nearly every project you may have. With our combined experience in many fields, you’ll get superior service, quality workmanship, and fair, competitive pricing. We work when others won’t, providing standard rates on nights and weekends. \n From home appliance repair and installs, to whole home renovations, HVAC, plumbing and electrical, decks, siding and so much more, not only can we do it, we can do it beyond your expectations. For the rare instances we encounter that we aren’t 100% certain we can exceed your expectations, we can refer someone who we know will satisfy you. \n Free estimates, advice, and all work warrantied. \n Local, same day service most days, 24hr max arrival windows for repairs. \n Give us a chance to impress you, and you’ll be the person who can always tell your friends and family “I know a guy!”

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Egress Windows questions, answered by experts

Installing a window well costs anywhere from $500 to $1,500 or more. Adding an egress window and well runs about $3,900 on average. Adding a window well cover to the project can add $200 to $700. A well cover helps protect your egress windows from weather damage and keeps them clear of dirt, debris, and wildlife.

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

You install a window well 8 to 12 inches deeper than the base of the window sill. After filling the well with drainage rock, the well should sit 3 inches below the bottom of the window. The top of the window well should also be at least 3 inches higher than the surface-grade ground. The window well should be about 6 inches wider than the window opening.

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.

The Lilbourn, MO 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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