Poppy Red Residential Door
Duck egg blue composite door
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Light Oak Flush Sash Window

We manufacture an extensive range of both uPVC and aluminium windows, doors and conservatories on site at our factory in Eastbourne, East Sussex. We manufacture a complete range of products, energy ratings and colours to ensure that we are able to fulfil the needs of even the most demanding project. 

Whether you are an Installer or a Homeowner we have wide range of brochures, manuals and instructional videos with your questions in mind.

Please feel free to browse through.


If you have any questions please do not hesitate to contact us.



3 door bi-fold 2.7 x 2.1m; £1500

4 door bi-fold 3.6 x 2.1m; £2000

5 door bi-fold 4.5 x 2.1m; £2500

6 door bi-fold 5.6 x 2.1m; £3000

Please note that the above prices are EXCLUSIVE of VAT. Terms and conditions apply

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October 28, 2019

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Welcome to Window Designs, the leading Eurocell uPVC and SMARTs aluminium window, door and conservatory manufacturer in South East England. We have been established for over 28 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.

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;​


  • Same day response

  • 24 hour response

  • Free information and advice

  • Free quotations

  • Drawings

  • Complete service – All in one place from ordering to quality control

  • Georgian and square lead calculation and design

  • Skip and recycling facilities

Manufacturing times

  • uPVC windows and doors (excluding Bi-fold doors), White – 2 weeks

  • uPVC windows and doors (excluding Bi-fold doors), Other colours – 3 weeks

  • uPVC Bi-folding doors – 3 weeks

  • Vertical sliders – 3 weeks

  • Aluminum windows and doors – On application.

This means 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 and installers page for information on current building regulations, energy ratings explained, installers guides and much more. If you have any queries or just want some help and advice please do not hesitate to contact us.

The Celebrity Couple

The perfect pair when designing a home extension. Find out more here.

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