Aluminium, British
SMART Systems
Best for: Heritage, period and conservation-area homes; mid-range contemporary
Typical price ranges
SMART Systems · Contemporary tier
Casement window
approx. 1.2 × 1.2 m
£1,050–£1,900
Steel-look heritage window
approx. 1.2 × 1.2 m · SMART Alitherm Heritage
£1,500–£2,600
Sliding sash window
approx. 0.9 × 1.6 m · Alitherm Heritage
£1,700–£2,800
Bifold doors, 3 m opening
3 m wide opening
£4,500–£7,500
A survey confirms the final figure.
Why we chose it
Why we fit SMART Systems
- 01
British-made systems with short, reliable lead times
- 02
Alitherm Heritage gives a slim steel look for period and conservation-area homes
- 03
One supplier for windows, bifolds, sliders and entrance doors, so every frame matches
Systems we fit
SMART Systems products we install
- Alitherm Heritage steel-look windows and doors
- Visofold bifolds
- Visoglide sliders
- Entrance doors
Contemporary tier
SMART or AluK aluminium
Slim aluminium, any RAL colour, dual colour
Strong, slim sightlines, heritage options
Compare all four tiersSee SMART Systems priced for your home
The quote builder opens with SMART Systems preselected. A survey confirms the final figure.
Price this brandWhere we use it
Products available in SMART Systems
Aluminium windows and doors
Slim, strong aluminium from SMART, AluK, Schüco and Cortizo in any RAL colour.
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.
Crittall-style steel-look windows
The slim steel look of Crittall with the thermal performance of modern aluminium.
Bifold doors
Fold the whole wall back — aluminium bifolds from 3 to 6 metres.
Sliding doors
Patio and slimline sliding doors with big glass and minimal frames.
Entrance doors
Composite, aluminium and pivot front doors, smart-lock ready.
French doors
Pairs of opening doors in uPVC or aluminium.
Questions
SMART Systems: your questions answered
What does LINX install from SMART Systems?
We install alitherm Heritage steel-look windows and doors, visofold bifolds, visoglide sliders and entrance doors. Best for: heritage, period and conservation-area homes; mid-range contemporary.
How much does SMART Systems cost?
Casement window: £1,050–£1,900; Steel-look heritage window: £1,500–£2,600; Sliding sash window: £1,700–£2,800; Bifold doors, 3 m opening: £4,500–£7,500. 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 SMART Systems in?
SMART Systems is in our Contemporary tier (SMART or AluK aluminium) — slim aluminium, any RAL colour, dual colour. Strong, slim sightlines, heritage options. It typically costs 1.6–1.9 times the uPVC price.
How long does a SMART Systems 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 SMART Systems in two minutes
See a live price range for your sizes and options, then book a survey in the same visit.