Install One Window Cost in Great Falls, MT in 2026
Most Install One Window projects in Great Falls, MT cost between $550 and $2,200. The typical price is $1,000.
A single window carries the full trip and setup charge, so it costs more per unit than a multi-window job.
Labour and materials in Great Falls run about 3% below the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Vinyl, fibreglass or wood-clad frames
- Double versus triple glazing and low-E coatings
- Full-frame replacement versus insert into the existing frame
- Custom sizes, bays, bows and arched tops
Usually included
- Windows, frames and hardware
- Removal and disposal of the old units
- Installation, insulation and interior trim
- Exterior caulking and capping
Usually extra
- Rotten sill or framing repair found on removal
- Interior painting
- Permits where required
Unit prices in Great Falls, MT
| Quality tier | Cost each |
|---|---|
| Budget | $550 |
| Mid-range | $1,050 |
| High-end | $2,200 |
Window replacement companies in Great Falls, MT
Businesses listed on Google near Great Falls, MT. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Great Falls Glass & Shower
5.0(149 reviews)
2825 10th Ave S, Great Falls, MT 59405
Mike's Window Tinting & Auto
4.8(146 reviews)
804 13th Ave S, Great Falls, MT 59405
T C Glass
4.2(61 reviews)
1300 River Dr N, Great Falls, MT 59401
Anderson Glass Doors & Windows
4.7(30 reviews)
624 3rd St S, Great Falls, MT 59405
Chinook Windows
4.1(28 reviews)
911 Broadwater Dr Ste 2, Great Falls, MT 59405
Home Renovations
3.7(27 reviews)
3124 2nd Ave N, Great Falls, MT 59401