Windows Cost in Charleston, SC in 2026
Most Windows projects in Charleston, SC cost between $4,300 and $17,000. The typical price is $8,000.
Labour and materials in Charleston run about 7% 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 Charleston, SC
| Quality tier | Cost each |
|---|---|
| Budget | $430 |
| Mid-range | $815 |
| High-end | $1,700 |
Window replacement companies in Charleston, SC
Businesses listed on Google near Charleston, SC. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Charleston Roofs + Windows
4.9(665 reviews)
9565 William Aiken Ave #102, Ladson, SC 29456
Southern Industries Home Improvements
4.7(769 reviews)
7110 Rivers Ave, North Charleston, SC 29406
The Glass Guru
4.5(317 reviews)
1070 Jenkins Rd Ste 105, Charleston, SC 29407
Transform Charleston Roofing, Siding & Gutters
5.0(155 reviews)
1705 Beaucastle Rd Ste 100, Mt Pleasant, SC 29464
Window World of the Lowcountry
4.3(302 reviews)
273 Treeland Dr, Ladson, SC 29456
Window Nation
4.6(168 reviews)
2049 Savannah Hwy #90, Charleston, SC 29407