uPVC Windows in Harrow
From £350
| Service | Typical price in Harrow |
|---|---|
| uPVC Windows | £402 - £1,035 |
| Double Glazing | £3,450 - £10,350 |
| Casement Windows | £402 - £1,035 |
| Bay Windows | £1,380 - £3,680 |
| uPVC Doors | £747 - £2,070 |
| Double Glazing Repairs | £102 - £345 |
Looking for upvc windows in Harrow? Compare free, no-obligation quotes from vetted local installers in your area. Typical prices in Harrow sit around from £402 depending on unit count and specification.
uPVC windows are the default replacement choice in the UK - roughly three quarters of homes fit them - because they're the cheapest route to an A-rated, low-maintenance frame. If your current windows are pre-2005 or anything is single-glazed, new uPVC units usually pay back in energy savings within 8-12 years.
Frame material matters less than people expect - the glass area and the sealed unit spec drive most of the price. A standard install uses a 28mm argon-filled double-glazed unit with a warm-edge spacer and a low-E soft coat; triple glazing adds around 15% for a thermal gain that only really pays off in exposed or northern locations. Foiled finishes (Anthracite Grey, black, woodgrain) add roughly 10-20% over white.
Popular specs for upvc windows
70mm multi-chamber uPVC profile, 28mm argon-filled A-rated sealed unit, warm-edge spacer, low-E soft coat, internally beaded, multi-point locking, factory-fitted trickle vents, white or foiled finish.
Windows and doors in Harrow - local context
Interwar semis dominate the borough, with Victorian streets around Harrow-on-the-Hill, Edwardian villas in Pinner and Wealdstone, plus 1930s Metroland estates in Kenton and Belmont.
Dominant era of housing stock: Interwar Metroland semi-detached.
Heritage note: Around 25 conservation areas including Harrow-on-the-Hill and Pinner village.
- Pinner
- Stanmore
- Wealdstone
- Kenton
- Rayners Lane
- Harrow-on-the-Hill
Postcodes we cover in Harrow
- HA1
- HA2
- HA3
- HA5
- HA7
- HA8
Not seeing your postcode? Request a quote anyway - we likely still cover it.