Looking for an egress window installer in Wausau, WI? Describe your project once and up to three egress window installers who work in Wausau and Marathon County get back to you with a quote. It's free and there is no obligation.
Wausau is home to about 40,262 people (2024 Census Bureau estimate), a stable community (+0.6% since 2020). With 2,094 people per sq mi, it is a suburban area. Basement finishing and basement bedrooms are common projects here, and most need an egress window.
Wausau at a glance
- Population (Census Bureau estimate, 2024)
- 40,262 (+0.6% since 2020)
- Rank in Wisconsin
- 19th of 607 cities and towns
- Land area
- 19 sq mi
- Population density
- 2,094 people per sq mi (suburban)
- Type
- City (Wausau city)
- Main county
- Marathon County
What to check before hiring in Wausau
- Code: in Wisconsin, the residential code adopted locally sets egress dimensions.
- Permit: cutting the foundation needs a permit and an inspection.
- Drainage: the window well needs a drain to avoid water in the basement.
- Price drivers: wall type, depth, window size, well and finishing.
Useful official resources
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ICC: International Code Council
Official information and guidance.
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NFPA
Official information and guidance.
Services available in Wausau
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Egress window installation
Cutting the foundation, installing a code-compliant egress window and the window well, with the permit.
Frequently asked questions in Wausau
How much does an egress window cost in Wausau, WI?
It depends on the wall, the window, the well and finishing. Describe your basement: installers who serve Wausau reply with a quote.
How long does it take?
Often one or two days per window.
Will it let water in?
Not with a properly drained well and a cover where needed.
Which egress window installers will contact me?
Up to three independent egress window installers who serve Wausau and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.