Double Glazing in Islington
From £3,000
| Service | Typical price in Islington |
|---|---|
| uPVC Windows | £438 - £1,125 |
| Double Glazing | £3,750 - £11,250 |
| Casement Windows | £438 - £1,125 |
| Bay Windows | £1,500 - £4,000 |
| uPVC Doors | £813 - £2,250 |
| Double Glazing Repairs | £111 - £375 |
Looking for double glazing in Islington? Compare free, no-obligation quotes from vetted local installers in your area. Typical prices in Islington sit around from £3750 depending on unit count and specification.
Doing the whole house at once - rather than window by window over several years - gets you a single matched finish, one set of scaffolding and access costs, and usually a better per-unit price. It's the biggest glazing decision most homeowners make, and quotes for the same house can vary by thousands.
A typical 3-bed semi runs 8-12 openings including doors, and full replacement lands somewhere between £3,000 and £9,000 depending on frame material, glazing spec, colour and how many are bay or feature windows. uPVC sits at the lower end, timber-alternative and aluminium at the top. The single biggest swing is whether any bays need structural work above them.
Popular specs for double glazing
Matched A-rated uPVC across all openings, 28mm argon-filled units, warm-edge spacers, multi-point locking throughout, PAS 24 on doors, trickle vents to current Part F, single foiled colour inside and out.
Windows and doors in Islington - local context
Georgian terraces around Canonbury, Barnsbury and Highbury, Victorian streets across Holloway and Finsbury Park, plus 1970s public housing like Marquess Estate and modern King's Cross Central.
Dominant era of housing stock: Georgian terraces plus Victorian expansion.
Heritage note: Around 40 conservation areas including Canonbury, Highbury New Park and Barnsbury - Georgian frontages in Barnsbury are tightly regulated.
- Angel
- Highbury
- Canonbury
- Barnsbury
- Holloway
- Archway
Postcodes we cover in Islington
- N1
- N5
- N7
- EC1
- N19
Not seeing your postcode? Request a quote anyway - we likely still cover it.