Surrey · England
Aluminium Windows in Surrey
Planning an extension or renovation in Surrey? We can supply and fit aluminium windows made to your sizes, with dual-colour frames and glass chosen room by room.
- Guide from £925
- 19 towns covered
- Postcode areas CR, GU, KT, RH, SM, TW
Steel look aluminium windows in Surrey: what to know
Security on aluminium windows comes from multi-point locking, internally glazed beads, lockable handles and robust hinges. For easily accessible windows in new homes in England, Approved Document Q expects security to the PAS 24 standard, and specifying the same for ground-floor replacements is a sensible precaution.
Large aluminium windows that reach low down, such as floor-to-ceiling glazing, need safety glass. In England, Approved Document K treats glazing within 800mm of the floor as a critical location, so those panes are usually toughened or laminated and permanently marked to show their safety classification.
Aluminium frames are usually finished with polyester powder coating, baked on at the factory in a choice of RAL colours and in matt, satin or textured finishes. Dual-colour frames are possible, such as anthracite grey outside and white inside, so the windows can suit both the street and the room.
Aluminium windows can be fitted with trickle vents in the frame head, which matters because in England, Approved Document F expects ventilation after window replacement to be no worse than before. The glazier records the existing vents at survey and sizes new ones to suit each room.

Towns we cover for aluminium windows in Surrey
Choose your town for local details, nearby areas and the postcode districts we cover.
What applies in Surrey
Approved Document K requires safety glass in critical locations in England: glazing in doors and in side panels within 300 mm of a door, up to 1500 mm above floor level, and any glazing in walls or partitions up to 800 mm above floor level.
Approved Document F covers ventilation. Replacing windows should not leave a room with worse background ventilation than before, which is why replacement windows often include trickle vents.
Surrey is inland, around 36 km from the nearest coast at its closest point, so salt exposure is rarely a factor.
Rural homes often mix old stone walls with modern extensions, and aluminium suits both when profiles are chosen carefully. Irregular openings are measured individually, and exposed sites benefit from systems with high weather ratings and well-sealed joints against driving rain.
Guide prices
| Typical job | Guide price inc VAT |
|---|---|
| Casement window, 900 × 1050 mm | £925 – £1,195 |
| Casement window, 1200 × 1200 mm | £1,095 – £1,395 |
| Large window, 1800 × 1500 mm | £1,495 – £1,995 |
| Slimline heritage style, 1200 × 1200 mm | £1,295 – £1,695 |
Choosing your aluminium windows
Steel-look windows
Very slim frames with glazing bars that mimic traditional metal windows, adding thermal performance and double glazing to the classic look.
Dual-colour powder coat
A different colour inside and out, such as anthracite grey outside with white inside, from a wide range of RAL colours and textures.
Casement windows
Side-hung, top-hung or fixed sashes in slim aluminium frames, suiting most houses and extensions, with flush or stepped sash designs.
Glass upgrades
Triple glazing, laminated acoustic glass, solar-control coatings or obscure glass, chosen per window to suit the room and elevation.
Aluminium Windows in Surrey: questions
Can aluminium windows replace original steel windows?
Yes, steel-look aluminium windows are designed for this. They copy the slim frames and glazing bars of old metal windows while adding double glazing and a thermal break. Original steel frames are often set into the masonry, so removal can disturb render or plaster, and the survey checks this. Listed buildings and conservation areas may need consent first.
Are aluminium windows secure?
Aluminium windows can be very secure, because the metal is strong and the frames carry multi-point locks, internal glazing beads and lockable handles. For easily accessible windows in new homes in England, Approved Document Q expects PAS 24 security. Asking for windows tested to that standard is a good benchmark when replacing ground-floor windows in an existing home.
What guarantee do aluminium windows come with?
Manufacturer guarantees apply to the frames, powder coating, hardware and sealed units, and the terms are confirmed in writing. Coating cover often depends on the site environment and on regular cleaning, so read the conditions. Guarantee terms for the installation are set out in writing with your quote, before you agree to go ahead.
How long does it take to install aluminium windows?
Most single windows are fitted within a day, and a typical house takes a few days on site depending on the number of windows and the access. The longer part is manufacturing, because frames are cut, coated and glazed to the survey sizes. The expected lead time is confirmed in writing when you accept the quote.
Which parts of Surrey do you cover for aluminium windows?
We cover the whole of Surrey, including Woking, Guildford, Esher, Redhill and Staines, and postcode areas CR, GU, KT, RH, SM, TW. Building rules for aluminium windows here follow the regulations for England. Enter your postcode on the quote form and we will confirm cover; then a glazier will arrange a free survey before giving you a written quote.
Other glazing services in Surrey
- Replacement Glass in Surrey
- Misted Glass Repair in Surrey
- Emergency Glazing in Surrey
- Safety Glass in Surrey
- Window Repairs in Surrey
- Window Film in Surrey
- uPVC Windows in Surrey
- Sash Windows in Surrey
- Composite Doors in Surrey
- Bifold Doors in Surrey
- Sliding Doors in Surrey
- Secondary Glazing in Surrey
- Roof Lanterns in Surrey
- Glass Balustrades in Surrey
- Frameless Glass in Surrey
- Shower Screens in Surrey
- Glass Splashbacks in Surrey
- Bespoke Mirrors in Surrey
- Glass Roofs in Surrey
- Shopfront Glazing in Surrey
- Curtain Walling in Surrey
- Glass Partitions in Surrey
- Property Glazing in Surrey
Get a written quote in Surrey
Free survey for new glazing, clear guide prices and one point of contact for every glazing job.