Windows Cost in Altadena, CA in 2026
Most Windows projects in Altadena, CA cost between $5,000 and $20,000. The typical price is $9,500.
Labour and materials in Altadena run about 22% 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 Altadena, CA
| Quality tier | Cost each |
|---|---|
| Budget | $510 |
| Mid-range | $965 |
| High-end | $2,050 |
Window replacement companies in Altadena, CA
Businesses listed on Google near Altadena, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Window Wizards & 626 Christmas Lights
4.9(169 reviews)
640 Chaparral Rd, Sierra Madre, CA 91024
Sliding Door Specialist
5.0(85 reviews)
225 S Lake Ave Ste 300, Pasadena, CA 91110
Cliffs Discount Glass
4.5(30 reviews)
2612 E Colorado Blvd, Pasadena, CA 91107
Sunset Glass
4.2(20 reviews)
1401 Sunset Ave, Pasadena, CA 91103
Budget Windows
5.0(11 reviews)
45S S Arroyo Pkwy, Pasadena, CA 91105
Sierra Glass And Mirror Inc
4.1(17 reviews)
347 W Sierra Madre Blvd, Sierra Madre, CA 91024