Windows Cost in Clayton, CA in 2026
Most Windows projects in Clayton, CA cost between $5,000 and $20,000. The typical price is $9,500.
Labour and materials in Clayton run about 20% above 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 Clayton, CA
| Quality tier | Cost each |
|---|---|
| Budget | $505 |
| Mid-range | $950 |
| High-end | $2,000 |
Window replacement companies in Clayton, CA
Businesses listed on Google near Clayton, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
East County Glass & Window, Inc.
4.8(88 reviews)
441 E 10th St, Pittsburg, CA 94565
PAC Replacement Windows & Doors
5.0(46 reviews)
496 N Civic Dr, Walnut Creek, CA 94596
Diablo Custom Screen & Glass
4.6(45 reviews)
1065 Shary Cir, Concord, CA 94518
Bestoff Windows Inc
5.0(25 reviews)
1000 Detroit Ave Suite "S, Concord, CA 94518
Lema Windows and Doors Replacement
4.7(23 reviews)
950 Detroit Ave, Concord, CA 94518
Clear View Glass Company
5.0(18 reviews)
3354 Lookout Point Loop, Discovery Bay, CA 94505