uPVC, German
REHAU
Best for: Best-value energy-efficient replacement windows
Typical price ranges
REHAU · Value tier
Casement window
approx. 1.2 × 1.2 m
£650–£1,100
Tilt-and-turn window
approx. 1.2 × 1.2 m
£800–£1,300
Sliding sash window
approx. 0.9 × 1.6 m
£1,300–£2,200
French doors (pair)
approx. 1.5 × 2.1 m
£1,800–£3,000
A survey confirms the final figure.
Why we chose it
Why we fit REHAU
- 01
A-rated double glazing at the best price per window
- 02
White, grey, anthracite and woodgrain foils
- 03
Up to 20-year guarantee
Systems we fit
REHAU products we install
- Casement
- Tilt-and-turn
- Sliding sash
- French and patio doors
Value tier
REHAU uPVC
White, grey, anthracite and woodgrain foils
A-rated double glazing, up to 20-year guarantee
Compare all four tiersManufacturer guarantee: up to 20 years
Plus our workmanship guarantee. Terms confirmed in writing with your quote — how guarantees work.
See REHAU priced for your home
The quote builder opens with REHAU preselected. A survey confirms the final figure.
Price this brandWhere we use it
Products available in REHAU
uPVC windows and doors
A-rated REHAU uPVC — the best-value energy-efficient replacement windows.
Casement windows
The classic side- or top-hung window, in uPVC or slim aluminium.
Sash windows
Sliding sash windows for period homes, in REHAU uPVC or SMART Alitherm Heritage.
Sliding doors
Patio and slimline sliding doors with big glass and minimal frames.
French doors
Pairs of opening doors in uPVC or aluminium.
Questions
REHAU: your questions answered
What does LINX install from REHAU?
We install casement, tilt-and-turn, sliding sash and french and patio doors. Best for: best-value energy-efficient replacement windows.
How much does REHAU cost?
Casement window: £650–£1,100; Tilt-and-turn window: £800–£1,300; Sliding sash window: £1,300–£2,200; French doors (pair): £1,800–£3,000. Indicative, supplied and installed in London and the South East, including VAT; prices updated 11 October 2026. A survey confirms the final figure.
Which price tier is REHAU in?
REHAU is in our Value tier (REHAU uPVC) — white, grey, anthracite and woodgrain foils. A-rated double glazing, up to 20-year guarantee. It's the baseline every other tier is priced against.
What guarantee comes with REHAU?
Up to 20 years from the manufacturer, plus our workmanship guarantee on the installation. The exact terms are confirmed in writing with your quote.
How long does a REHAU installation take?
Typically 6–8 weeks from survey, agreed with you up front. One named project manager runs the job and our own fitters install it.
Begin your project
Price REHAU in two minutes
See a live price range for your sizes and options, then book a survey in the same visit.