Instant Estimate Calculator
Tap +/− or type the count straight in. Live price range — no email or phone needed to see it.
Tip: type any number directly in the count box for big jobs.
Small
Under 2×3 ft — bedroom, bath, basementMedium
2×3 to 3×5 ft — standard living roomLarge
3×5 to 4×6 ft — sliders, patio doorsExtra Large
4×6 to 5×7 ft — bigger kitchens, diningPicture / Bay
5+ ft tall or wide — great rooms, lake viewsFrench / Divided lite
Per individual paneScreens
Wash & rinse, $2 each2nd-story windows
Ladder access, flat $3 per windowIncludes a ±15% buffer for site conditions. $150 minimum. Hard water, post-construction work, or travel beyond 25 mi from Kalispell may add to the final price — we always confirm before charging extra. Backed by our 24-hour satisfaction guarantee.
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Quick answers
How accurate is this estimate?
Within about ±15% for most homes. We confirm a firm price before any work begins — no surprises.
Inside & outside or just outside?
Use the "Both sides" / "Outside only" toggle on each row. Outside-only is roughly 60% of the both-sides price.
What counts as a 2nd-story window?
Anything that needs a ladder past first-floor reach. Flat $3 per window on top of the regular size price.
Do you charge for hard water or heavy build-up?
Light spotting is +$4 per window, heavy mineral build-up is +$8. We'll confirm with you before adding it to the bill.
What's the service area?
The whole Flathead Valley — Kalispell, Whitefish, Columbia Falls, Bigfork, Lakeside, Somers. Beyond 25 mi from Kalispell may have a small travel fee.