Egress Window Well Installation in Bozeman, MT
Bozeman Egress Window Experts installs egress window wells for homeowners throughout Bozeman, Montana and Gallatin County. When an egress window sits below grade — which is most basement egress windows in this area — a properly installed window well is required by code. We size, excavate, and install window wells with a gravel drainage bed and proper foundation wall attachment, built to pass the City of Bozeman and Gallatin County inspection.
What Window Well Installation Involves
We excavate the soil in front of the egress window opening down to the base of the foundation. We install the window well — galvanized steel or heavy-duty poly — and secure it to the foundation wall. We lay a gravel drainage bed at the base to prevent water from pooling. We backfill around the well and grade the soil to direct surface water away from the foundation.
IRC Requirements for Window Wells
When a window well is required, it must meet these IRC minimums:
- Minimum horizontal projection from wall: 36 inches
- Minimum width: 36 inches
- Wells deeper than 44 inches require a permanently affixed ladder or steps
- Drainage must prevent water from entering the basement
An undersized window well is one of the most common reasons egress installations fail inspection in Bozeman. We size correctly from the start.

What Affects the Price
Excavation depth and soil conditions are the main variables. Bozeman area soils range from clay-heavy to rocky, which affects digging time. Window well size, material, and whether a ladder is required under IRC depth rules also factor in. Firm quote after the site assessment.
Is a window well required with every egress window?
Only when the window sits below grade — which applies to most basement egress windows in Bozeman. We assess this during the on-site visit and include window well work in the scope when required.

Frequently Asked Questions
Choosing the right egress window contractor can make all the difference in the success of your window install project. With our expertise, quality materials, attention to detail, timely completion, and commitment to customer satisfaction, we stand out as the premier choice for your egress window needs. Don't settle for anything less than the best—contact us today to learn more about how we can help bring your window vision to life.
Will an egress window cause water problems?
Not when installed correctly. Proper waterproofing of the opening and a properly drained window well are steps we never skip. Leaking egress windows are almost always the result of improper installation — not an inherent problem with egress windows.
