Install One Window Cost in Herndon, VA in 2026
Most Install One Window projects in Herndon, VA cost between $575 and $2,300. The typical price is $1,100.
A single window carries the full trip and setup charge, so it costs more per unit than a multi-window job.
Herndon 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 Herndon, VA
| Quality tier | Cost each |
|---|---|
| Budget | $565 |
| Mid-range | $1,050 |
| High-end | $2,250 |
Window replacement companies in Herndon, VA
Businesses listed on Google near Herndon, VA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Windows On Washington
4.9(476 reviews)
23465 Rock Haven Way #120, Sterling, VA 20166
Homefix Roofing and Window Installation of Reston
4.9(194 reviews)
1768 Business Center Dr Ste 320, Reston, VA 20190
American Screen & Glass
4.6(170 reviews)
111 Carpenter Dr Suite I, Sterling, VA 20164
Tri County Windows and Siding
5.0(108 reviews)
200 Lawyers Rd NW #1629, Vienna, VA 22183
Apex Energy Solutions - Window Replacement & Entry Doors - Northern Virginia
4.8(102 reviews)
46169 Westlake Dr #350, Sterling, VA 20165
Total Glass Services
4.7(64 reviews)
3017 Dower House Dr, Herndon, VA 20171