Ada County, Idaho
Egress Windows in Star, ID
Star, riverside acreage growing fast along the Boise River
Star's growth along the Boise River has brought new subdivision and custom homes over full basements, alongside older farmhouses and 1980s–1990s ranch homes on acreage with partial or unfinished lower levels. Finishing a basement into bedrooms is a popular way to add space on Star's larger lots without expanding the footprint, and code requires every below-grade sleeping room to have a compliant egress opening — minimum clear width, height, and total area with a reachable sill — plus a drained window well. Because lower, river-adjacent lots carry more groundwater, the well's drainage detail matters as much as the opening size here. Iron Crest Exteriors cuts and reinforces the foundation, sets the unit, and builds a well that drains for those wetter conditions.
What's included
- Bedroom & basement egress
- Code-compliant sizing
- Window well & drainage
- Cutting & framing of new openings
- Energy-efficient glass
Across Star — downtown Star, riverfront Star, rural Star acreage, and the rest of Ada County — we tailor every egress windows project to the age, style, and exposure of the home.
Our process
How egress windows works in Star
- 01
Assessment & code check
We evaluate the opening, the foundation, and the grade, and confirm the exact clear-opening width, height, area, and sill-height figures the code requires before quoting.
- 02
Plan cut & reinforcement
Where the opening must be enlarged in a foundation wall, we plan the cut and any reinforcement so the wall stays sound and the opening meets the egress dimensions.
- 03
Cut, set & build the well
We make the opening, set the egress unit level and square, and build the window well to the required size with a ladder or step where the depth calls for one.
- 04
Drainage, flash & insulate
We install proper well drainage so it won't fill with water or snowmelt, then flash, air-seal, and insulate the unit so it's weather-tight and warm.
- 05
Finish, inspect & walkthrough
Trim and grading around the well are finished, the work is coordinated for inspection against the egress code, and we walk the completed opening with you.
Every Star job includes pulling any permit Ada County requires and a full clean-up — we leave your home tight, weather-sealed, and looking sharp.
Working in Star
Star, riverside acreage growing fast along the Boise River
Star is one of the valley's fastest-growing small towns, strung along the Boise River at the western edge of Ada County. It keeps a rural-residential character — acreage lots and horse properties — even as new subdivisions arrive, so the housing stock spans original farmhouses, 1980s–1990s ranch homes, and recent custom and tract builds.
Riverside exposure in Star means siding and trim take on more moisture and humidity than drier parts of the valley, especially on the lower, river-adjacent lots. Older farmhouses and 1980s–1990s homes on larger lots frequently need a full re-side and window upgrade to be genuinely weather-tight, while new builds on open ground face the usual wind-driven sun fade.
Areas we serve
- downtown Star
- riverfront Star
- rural Star acreage
- the State Street corridor
- north Star
Around Star
- the Boise River
- Star Sluice
- the State Street corridor
- the Star bridge
Egress Windows in Star — FAQs
Our Star home sits on a lower lot near the river — will an egress window well stay dry or fill with water?
A correctly built well stays dry, and that detail matters more on Star's lower, river-adjacent lots than almost anywhere in the valley. The well needs a gravel base and a drain tied into the foundation's drainage so groundwater and rain don't pond against the new opening, plus grading that pitches surface water away. We size and drain the well for the wetter river-bottom conditions specifically, then coordinate the inspection so both the egress dimensions and the drainage are verified.
Do you offer egress windows throughout Star?
Yes — we cover all of Star and Ada County, from downtown Star and riverfront Star to rural Star acreage and the State Street corridor. Reach out for a free on-site estimate.
Is Star the only area you cover?
No — Star is one of many. We also serve Eagle, Middleton, Meridian and the broader Treasure Valley, including homes around the Boise River.
Do I have to handle the cleanup myself in Star?
Never — that's on us. We haul away the old materials and packaging from your Star home and leave the site tidy across Ada County.
Do I legally need an egress window?
Any room used as a sleeping room — including a finished basement bedroom — is required by building code to have a compliant egress opening for emergency escape and rescue. Without one, the space can't legally be called or used as a bedroom, which also affects appraisal and resale.
Can you cut an egress opening into my foundation?
Yes. Where an existing basement opening is too small, we plan and make the cut in the foundation wall with any reinforcement the structure needs, then build the window well. It requires a permit and inspection, which we coordinate, because it's both structural and life-safety work.
Related windows options in Star
Exterior projects often pair up — here's what goes well with egress windows.
Helpful guides
Plain, local guidance to help you plan your egress windows project.
Need egress windows in Star?
Tell us about your Star home and the project you have in mind — we'll come look and give you a straight, free estimate.