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01245 326510
Request a Brochure
  • Our products
    • Bespoke Timber Windows
    • Timber Doors
    • Timber Roof Lanterns
    • Flooring
  • About
    • About us
    • Quality & Heritage
    • International
    • Careers
    • Westbury Garden Rooms ↗
  • Inspiration
    • Case Studies
    • Blog
    • Brochures
    • Instagram
  • Contact Us
  • Performance
    • Design Specification
    • Westbury Accoya® Windows
    • Weather Performance
    • Security Performance
    • Acoustic Performance
    • Heat Loss Performance
    • Paint Performance
    • Downloads
  • Architects
  • Garden Rooms ↗
Request a Brochure
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Westbury Declaration of Performance

To accompany the CE mark of our windows and doors, Westbury products have a declaration of performance document which outlines the performance achieved. You can download this information on our products using the links below.

Downloads

  • Drawings
  • CE Marks
  • Declaration of Performance
  • Maintenance, Security & Warranty
  • Weather & Acoustics
  • Part Q

DOP – Casement Energy

DOP – Casement Legacy

DOP – Casement Sounds & Secure Extra

DOP – Casement Sounds & Secure

DOP – Casement Triple Glaze

DOP – Casement Window


DOP – Sliding Sash Energy

DOP – Sliding Sash Legacy

DOP – Sliding Sash Sound & Secure Extra

DOP – Sliding Sash Sound & Secure

DOP – Sliding Sash Triple Glazed

DOP – Sliding Sash

DOP – Sliding Sash Legacy 2017


DOP – Doorset Half Glazed Energy

DOP – Doorset Half Glazed Sound & Secure

DOP – Doorset Half Glazed Sound Secure Extra

DOP – Doorset Half Glazed

DOP – Doorset Half Triple Glazed


DOP – Folding sliding Doorset Extra

DOP – Folding sliding Doorset Full Triple Glazed

DOP – Folding sliding Doorset Half Triple Glazed

DOP – Folding sliding Doorset Sound & Secure Extra

DOP – Folding sliding Doorset Sound & Secure

DOP – Folding sliding Doorset


DOP – French Doorset Energy

DOP – French Doorset Legacy

DOP – French Doorset Sound & Secure Extra

DOP – French Doorset Sound & Secure

DOP – French Doorset Triple Glazed

DOP – French Doorset

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© 2021 Westbury Windows & Joinery

Made in Great Britain

With each and every new product we bring to our customers, our critical starting point in the design process is challenging the joinery industry we are in. We believe in innovation. We believe in thinking differently.

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