PVCu Windows

Our comprehensive range of PVCu windows offers a selection of different profiles, designs and colours. Our standard PVCu windows are A energy rated, and achieve that solely on heat retention without bringing in solar gain, with A+ ratings available.

Warm & Secure

  • PVCu Windows in Surrey & South West LondonA Energy Rated as standard with 28mm glass double glazed units incorporating, soft coat low E glass, argon filled and warm edge spacer technology
  • Internally beaded frames so intruders cannot remove glass from outside
  • Tested to meet stringent security standards with Secure by Design status available
  • Triple glazing available for increased heat and sound insulation. Also other acoustic glass options
  • The PlatinumNRG windows can achieve A+9 rated, the most energy efficient rating achievable

Attractive & Low Maintenance

  • Wipe clean PVCu
  • 10 year guarantee
  • Black low-line gaskets to increase sight lines
  • Wide choice of handles, colours and finishes
  • Many glass options

To find out more, you can take a look at our wide selection of brochures, our photo gallery or give us a call.

Based in Morden, we work throughout Surrey as well as the boroughs of South London and South West London, fitting quality PVCu windows as well as many different styles of door. We look forward to hearing from you.


"The workmen were very competent, tidy, clean and polite. The work was carried out to excellent standard in the agreed timeframe. We are very happy with the result, this is a very professional company"
Customer in London, July 2019
Windows at the front of the house
Read more reviews on Checkatrade

Our product range

Casement windows

Our range of windows combines energy efficiency and security whilst making your house look great.


Our SlimSash is exactly that being narrower than the standard ones on the market offering less PVC, more glass and enhancing the look of your home.

Tilt & Turn

A practical solution for large expanses of glass and opening windows where the window tilts inwards for ventilation and turns inwards like a door for access and cleaning.

10 year Guarantee

All window and door installations are covered by SCI’s comprehensive 10 Year Guarantee which is covered by the Independent Warranty Association (IWA) Insurance scheme.