White PVCu sash windows

White PVCu sash windows always look extremely effective in more period style properties. But taking into account the great energy efficiency as well as security we offer with our PVCu windows, it makes them an ideal choice to work with. Replacing old timber windows can sometimes be a concern. But you only have to look at the quality of all these different styles of sliding sash window we can offer to realise the quality that comes with them.


This project was completed on a property in London.

Products Used

White PVCu sash windows with clear double-glazed units and decorative astragal bars have been installed.

We have before and after photographs. Please click on each one to enlarge it:

SCI has been doing this for over 30 years. With well over 10,000 satisfied replacement window and door customers, SCI has thrived on quality, innovation and customer care.

Our customers appreciate the no pressure, no hassle approach and commitment to service – long after the installation has been completed.

SCI has always relied on word of mouth and recommendation rather than advertising. Please take a look at our Checkatrade reviews – we now have over 950!

Want to speak with us?

Are you looking for new ideas on how to increase security and energy efficiency within your home? We design and supply all kinds of windows and doors with many colour and style options. As well as these white PVCu sash windows that are installed effectively into many period homes in and around London and Surrey. They make for really effective replacement timber windows.

Please get in touch with SCI Windows on 020 8648 0426 or via our contact form.