Windows & doors
Warmer, quieter, no hard sell.
Whole-house window replacement, front doors, bifolds and sliders. Verified Premium installers — sealed-bid quotes, no showroom pressure tactics.
Recent Windows & Doors, Surrey
Whole-house window replacement typically £6k–£20k.Recent Windows & Doors, Essex
Whole-house window replacement typically £6k–£20k.Recent Windows & Doors, Birmingham
Whole-house window replacement typically £6k–£20k.Anonymised recent matches.
01
What "Windows & Doors" covers
Verified Premium specialists who handle the full scope, not just one slice. One auction, one builder, one point of contact.
Whole-house window replacement — uPVC, aluminium, timber
Front doors, composite doors and fire doors
Bifold and sliding-door installations
Sash-window restoration and secondary glazing
02
What we typically include — and don't
A clear scope is the difference between a smooth project and the renovation horror story your friends tell at dinner.
Included
In scope- Survey, supply, fit and disposal of old units
- Trims, sills, sealing and making good
- FENSA / CERTASS certification and guarantees
Typically not included
Priced separately- Structural openings for new or wider doors (priced separately)
- Curtains, blinds and shutters
- Full replastering of reveals beyond making good
03
Realistic cost range
Whole-house window replacement typically £6k–£20k.
The Project Cost Tool gives you a postcode-adjusted range with a clear breakdown of what’s included. Use it before you talk to a builder so you walk in knowing your numbers.
04
Common questions
Direct, plain answers. No marketing copy.
How much does whole-house window replacement cost?
uPVC replacement on a three-bed house typically £6k–£10k; aluminium or timber runs £12k–£20k. Bifolds add £4k–£10k per opening. Use the Project Cost Tool for a postcode-adjusted range.
Do replacement windows need building-regs approval?
Yes — but FENSA or CERTASS registered installers self-certify, so there's no separate application. Compare Builders confirms registration during verification; you get the certificate your solicitor will ask for when you sell.
Why not just get quotes from the big national brands?
You can — but expect a two-hour in-home pitch and a "today-only" discount. Verified installers on Compare Builders give one sealed bid based on the spec, and never get your number unless matched.
Ready when you are
Compare verified
windows & doors builders now.
Two minutes through the funnel. One verified builder bids for exclusive access. No flood of cold calls.