Energy efficient double glazing & much more...

Welcome to Window Designs, the leading Eurocell uPVC and SMARTs aluminium window, door and conservatory manufacturer in South East England. We are a family run manufacturer, established for over 26 years, since 1990. Our factory is based in Eastbourne, East Sussex where we supply specialist Double Glazing Installers, the construction market and DIY enthusiasts among others. We are a local company, working with local tradesmen and homeowners, who pride ourselves on the quality and performance of our product and service.
With a combined industry knowledge of 75 years of our senior office staff we endeavour to give the best advice and guidance as possible, along with a high quality product. We manufacture a complete range of energy ratings and certification including A++ window energy rating, all the way through to A rated bi-fold doors. We use the most up to date technology within our products to bring homeowners the best performance in thermal efficiency, security and affordability having just gone through our latest round of product development.  
We manufacture a comprehensive range of products including high performance and energy efficient flush sash and casement windows, vertical sliders, bi-fold doors and lantern lights among others. All of our products are manufactured in house and supported by our range of services which includes rapid response service so we are positioned to resolve any challenge which may be faced.
Through this website we hope to answer as many questions as we can in your search for windows and doors. Please visit our homeowners or downloads page for information on current building regulations, window energy ratings and much more. If you have any queries or just want some help and advice please do not hesitate to contact us.





find out more

Price: £495

Read Window Designs Blog


Over the past 10 years Window Designs LTD has supplied us with high quality products, service and support.
Tim Swain (Director)
Swain Bros Ltd
It is not often that I am as satisfied with anything as I have been with these (Bi-Fold doors). From original discussions with you to the service and quality of the finished product, everything has been...
Mr Evans (France)