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We specialise in (design, supply & install)


  • New heritage bespoke timber windows​

  • Casement windows​

  • Sliding sash windows​

  • Restoration of heritage timber windows ​

  • Retained façade timber window works (incl. removal and careful storage)​

  • Pre-construction services​

  • Performance testing



Nuëcø has over 35 years combined experience in timber window manufacture and restoration.  ​

Our timber frame windows are handmade in the UK using local suppliers which provides flexibility and ensures reliability across any project we work on. ​

We have preserved the traditional skills required to ensure the attention to detail required to deliver the highest standard, whilst ensuring preservation of the original character and design.​

Get in touch to find out more.

SWW - stock image of window.jpg

Technical specifications

  • Handmade in the UK

  • Manufactured to BS 644:2012

  • In accordance with BS EN 14220:2006

  • Installed to BS 8213-4:2016

  • Glazed unit manufactured to BS EN 1279

  • Performance in accordance and subject to design: 
    o    BS EN 12211;2016 (Wind loading)
    o    BS EN 12207:2016 (Air Permeability)
    o    BS EN6375-1:2005 (Weather tightness)


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