Egress Window Installation in Bozeman, MT
Bozeman Egress Window Experts installs egress windows for homeowners throughout Bozeman, Montana and Gallatin County. We cut the foundation wall opening, frame it, install the window, and waterproof the opening — every installation sized to meet IRC code minimums and built to pass Bozeman building permit inspection. Licensed, insured, 15+ years of egress window experience in this area.
What the Job Involves
We mark the opening based on IRC size requirements and your basement layout. We cut through the concrete or block foundation wall, frame the opening, install the egress window unit, and seal and waterproof it against water intrusion. If the window sits below grade, we install a window well at the same time. Most single-window jobs are completed in one day.
IRC Size Requirements
Every egress window we install meets the IRC minimums Bozeman enforces:
- Minimum net clear opening: 5.7 square feet
- Minimum opening height: 24 inches
- Minimum opening width: 20 inches
- Maximum sill height from floor: 44 inches
These are net clear opening dimensions — the actual open space when the window is fully open, not the frame size. We size correctly from the start so your installation passes inspection without modification.

Permits and Inspections
The City of Bozeman requires a building permit for egress window installation. We pull the permit and schedule the Gallatin County inspection as part of our standard process. If you'd prefer to handle permitting yourself to reduce cost, we walk you through exactly what's required. Either way, the installation is built to pass.
When Bozeman Homeowners Call
The most common situations: finishing a basement bedroom that needs to meet code, a compliance issue flagged during a home inspection, replacing an undersized or non-compliant existing window, and adding emergency escape access to a basement living space.
What Affects the Price
Foundation wall thickness and material — poured concrete vs. concrete block — affects the cutting approach. Soil conditions and excavation depth matter for window well work. Number of windows, window unit selection, and whether we handle permitting or you do all factor in. Firm quote after the on-site assessment. No surprises after work starts.

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.
Do you pull permits for egress window work in Bozeman?
Yes. We pull the City of Bozeman building permit and coordinate the Gallatin County inspection or the City of Bozeman. If you'd prefer to handle permitting yourself to reduce cost, we walk you through exactly what's required.
