Aluminium Windows

At SDB, we offer 4 aluminium window frames from highly reputed and market leading manufacturers. All windows carry a 20 year product guarantee & 10 year (insurance backed) workmanship guarantee.

Stylish, slimline, secure, thermally efficient and highly durable frames installed by our professional in house team. All our aluminium windows are bespoke, designed to your measurements and requirements. So whether it be for a new-build, a period property or a modern apartment, SDB can supply and fit windows that will compliment the existing character of your home. We serve clients across Surrey and beyond, offering the very best quality.

Smarts Systems ‘Alitherm 500’

In 35 years Smart Systems have grown to be one of the U.K’s largest aluminium window manufacturers. ‘Alitherm 500’ Offers flush slimline frames with minimalist sight lines for a sleek and clean look that will compliment any period or contemporary property. The Thermally efficient and multi-point locking that exceeds British Standards for security and is PAS24 compliant

  • Flush site lines (63.5mm
  • B window energy rating & 1.4 W/m2K U Value can be achieved.
  • Slim line aluminium frame
  • Various hardware options
  • Gloss White frame finish as standard with 150 RAL colour options
  • Security multi-point steel locking mechanism - PAS24 CERTIFICATED

Origin Aluminium Window

British made Origin windows are well renowned for high level of quality and attention to detail, excellent security, thermal values and general build quality. The aesthetics are very clean and sleek with minimal interruptions around the frames. As well as standard + 150 RAL colours there are 4 woodgrains available.

  • High Security – Origin windows exceeds PAS 24:2012 certification
  • ‘B’ window energy rating & 0.9 W/m2K U Value can be achieved.
  • Various high end hardware options
  • standard frame finish options with 150 RAL colour + 4 woodgrain options
  • Easi-clean mechanism on side hung configurations between 400-900mm

Aluminium Sliding Sash Window

Clear View have been designing and manufacturing sliding sash windows in Britain for over 50 years, its all they do, and they do it well. Flush, minimalist site lines offer a sleek and stylish look that will compliment both period and contemporary homes. The sash’s can tilt inwards allowing you to easily clean the outer frames and glass. The concealed mechanism adds for a clean frame design and excellent thermal values.

  • Easy clean tilting sash
  • Concealed mechanism
  • Flush site lines
  • 2 External ‘Georgian Bar’ options
  • Various hardware options
  • Gloss White frame finish as standard with 150 RAL colour options

SAPA ‘Dual Frame 75’ French Casement

Sapa is part of the global aluminium company ‘Hydro’. The ‘Dual Frame 75’ features a floating mullion (no fixed centre frame) which offers a French casement. Frames are super thin with minimalist site lines (less frame/more glass).

  • Can achieve 'A' Window Energy Rating
  • Unique polyamide strip with integral bead retention leg to minimise external projection of the opening light (Patent applied for)
  • High security Meets ‘Secured By Design’
  • Wide range of hardware options

Why Aluminium?

Aluminium windows are highly resistant to corrosion and rust whilst offering strength, higher levels of security and durability.  An aluminium window is maintenance free, built to last, it needs only an occasional wipe down to stay looking as good as new. Aluminium is extremely recyclable and very environmentally friendly – its life span is measured in decades instead of just years.

Aluminium Windows also allow you to have your windows coloured in one of 200 different RAL colours. It’s even possible to have your windows manufactured to have alternate colours on the inside and out. All our products are painted in a polyester powder coat finish, which is renowned for not fading or flaking.

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