Windows Cost in Troy, MO in 2026
Most Windows projects in Troy, MO cost between $4,400 and $18,000. The typical price is $8,500.
Troy prices track the national average closely. Costs here are close enough to the national picture that the adjustment barely moves the number.
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 Troy, MO
| Quality tier | Cost each |
|---|---|
| Budget | $445 |
| Mid-range | $840 |
| High-end | $1,800 |
Window replacement companies in Troy, MO
Businesses listed on Google near Troy, MO. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Window Depot USA of St. Louis (XteriorPRO)
5.0(251 reviews)
5988 Mid Rivers Mall Dr #238, St Peters, MO 63304
STL Windows and Doors
4.9(198 reviews)
4200 Shoreline Dr, Earth City, MO 63045
Tri County Glass
4.6(126 reviews)
100 Hilltop Dr, Troy, MO 63379
Eclipse Window Tinting
4.8(93 reviews)
110 Cuivre Ridge Dr, Troy, MO 63379
Studio Epik
4.7(63 reviews)
5 Dandelion Drive, Troy, MO 63379
Mister Fix-It, LLC
4.4(80 reviews)
85 Kemper Farm Ln, Troy, MO 63379