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*The Angi rating for Egress Window Service companies in Lancaster, WI 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 Lancaster, WI 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 31, 2026

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Avatar for Tri-State Basement Repair and Waterproofing, LLC
Tri-State Basement Repair and Waterproofing, LLC
3.2(
50
)
Egress Window - Install

Serving Lancaster, WI and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"Competent quality work with professionalism and great customer service."
Response time6 days
26 neighbors recently requested a quote
Recommended by88%of homeowners
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Egress Windows questions, answered by experts

When you need new windows depends on a variety of factors, including the age of your windows, the age of your home, and the climate you live in. If you’re dealing with budget constraints, you don’t need to replace all your windows simultaneously. 

When buying new windows, you should consider energy efficiency, safety, and aesthetics to choose the right window for you.

DIY is possible for experienced individuals. Professional installation ensures compliance with building codes and proper sealing.

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 primary benefits of an egress window include providing a safe emergency exit, increasing natural light in a space like a basement, and improving ventilation. Additionally, installing an egress window can often increase your property's value.

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.

The Lancaster, WI 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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