uPVC Sliding Sash Windows

Sustainable choice

Our window systems are made from 100% recycled UPVC components, so they’re not just high quality, they’re sustainable too

A-Rated thermal efficiency

The multi-chambered PVC-U profile offers excellent thermal insulation, while triple brush seals around the openings deliver outstanding draught-proofing.

Colours and finishes

Choose from our colours, woodgrain effect finishes and decorative options to customise Charisma for your home

Sizes & Colours for your home

Every Charisma sliding sash window is fabricated individually for your home, with sizes up to 1.6 metres wide x 2.4 metres high available.

We also offer a range of colours and woodgrain finishes – so can find a look that suits the style of your home.


Book a visit in our Orpington Showroom. Currently our showroom visits are by appointment only, so book your meeting prior to your arrival.

Start your

Tell us about your project, so we can prepare a quotation for exceptional windows & doors that add character, style & value to your home.

Book a Virtual Appointment

Our team is here for you and we w'd love to chat at your convenience, assist you in planning your project and finding right products for your home. 

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