• Building

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  • windows

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  • window installations

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Window manufacturers serving customers throughout London

Since 2001, SAS Window Sales Ltd has been manufacturing and handling all aspects of window installation and replacement work for commercial and domestic customers in the London area.  
Commercial windows
window replacement

Contact us today for free quotes

Take advantage of our free quotations to get an idea about how much money you can save by hiring us to take care of your window replacement or installation project. Whether you prefer Victorian or sash windows, we'll complete the work at prices that are extremely reasonable.  
uPVC windows and doors

Our range of services at a glance

  • uPVC windows and doors
  • Aluminium windows and doors
  • Commercial windows
  • Bi-folding doors
  • Composite doors
  • Conservatories
  • Interior and exterior decorating
  • Light building work
  • Sash windows
  • Leaded lights
double glazing company

A fully insured double glazing company

All our projects are not only completed to the highest standards but they also come with an insurance guarantee for 10 years, backed by GGFI. And it is completely free, so you can have complete peace of mind.

We manufacture our own windows and supply to the trade.

Friendly, local window manufacturers and installers you can always trust

At SAS Window Sales Ltd, our aim is always to make sure we cater to all your window and door needs. Whether it is installation, repair or replacement work you have in mind, you can rely on our experienced window installers to complete it efficiently. All our uPVC windows are made from Advance 70 Profile that utilises the most modern technology, whilst all aluminium products are made from ALUK profile, the leading product in the UK. This way, we can make sure that your windows, doors and conservatories offer thermal and acoustic insulation. For more information, get in touch with our office today. 
Looking for window suppliers in London? Call SAS Window Sales Ltd on 
020 8669 1463
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