Install One Window Cost in Londonderry, NH in 2026
Most Install One Window projects in Londonderry, NH 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.
Labour and materials in Londonderry run about 3% 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 Londonderry, NH
| Quality tier | Cost each |
|---|---|
| Budget | $575 |
| Mid-range | $1,100 |
| High-end | $2,300 |
Window replacement companies in Londonderry, NH
Businesses listed on Google near Londonderry, NH. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Universal Windows Direct of Manchester
4.9(330 reviews)
880 Candia Rd, Manchester, NH 03109
Fiori Construction LLC
5.0(216 reviews)
26 Sparhawk Dr, Londonderry, NH 03053
Window World of New Hampshire
4.6(167 reviews)
735 E Industrial Park Dr Unit A, Manchester, NH 03109
Pella Windows and Doors Showroom of Bedford, NH
4.7(145 reviews)
384 State Rte 101 Unit 2, Bedford, NH 03110
DeFrancesco Quality Roofing, Siding and Windows
4.8(129 reviews)
131 Rockingham Rd, Derry, NH 03038
Affordable Vinyl Windows & Siding Inc
4.9(106 reviews)
320 Rockingham Rd Ste 5, Auburn, NH 03032