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  • Windows & Doors
    • Timber windows
      • Casement Windows
      • Sliding Sash Windows
      • Tilt & Turn Windows
      • Pivot Windows
      • Yorkshire Sash Windows
      • Bay Windows
    • Timber doors
      • Entrance Doors
      • Contemporary Doors
      • Stable Doors
      • Single Doors
    • Timber patio doors
      • French Doors
      • Bifold Doors
      • Sliding Doors
      • Tilt and Sliding Doors
    • Design
      • Colour & coatings
      • Furniture
      • Glazing options
      • Profiles and detail
      • Timber
    • Ranges
      • Traditional range
      • Historic range
      • Contemporary range
  • Professionals
    • For professionals
    • Our process
    • Contract projects
    • Architects
  • Homeowners
    • For homeowners
    • Our process for homeowners
  • Inspiration
    • Case studies
    • Blog
    • Brochures
  • Resources
    • Performance & drawings
    • CPD
    • Guarantees
    • Manuals
    • NBS specification documents
  • About us
    • Accreditations
    • FAQs
    • How we manufacture
    • News
    • Our story
    • Research & development
    • Sustainability
  • Contact us

For expertly crafted timber windows & doors call us 01775 823000

NBS specification documents

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WE DESIGN

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Here are our standard NBS specification documents. We are able to provide you with detailed specifications for your individual project, please contact us.

Click on product to download word document for copy and pasting

C1 Stormproof casement window

C2 Flush Casement window

DS2 Opening in Doorset

DS5 Opening out Doorset

DS11 Opening in balcony doorset

DS12 Sliding Tilting Patio Doorset

DS13 Sliding Patio Doorset

DS16 open in bottom hung bi-fold doorset

DS17 Open out top hung bi-fold doorset

DS18 Open out Bottom hung bi-fold doorset

E1 Tilt & Turn window

H1 Horizontal (Yorkshire sash) window

P1 Pivot Window

S1 Cord & Weight sash window

S2 Spiral balance sash window

S3 Spiral balance tilting sash window

Technical Specifications
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Founded in 1884, George Barnsdale is a family run business manufacturing high-performance timber windows and doors in Donington, Lincolnshire and offering a nationwide project management and installation service.

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© 2021 George Barnsdale | High Street Donington, Spalding, Lincolnshire PE11 4TA | Phone: 01775 823000

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