Trade and specifiers

A dedicated section for architects, contractors, developers and housing providers who specify sash windows, and for the manufacturers and suppliers who serve them.

What will be here

  • Manufacturers and joinery workshops that supply sashes and boxes to the trade
  • Specialist suppliers: slim and vacuum glazing, cylinder glass, ironmongery, weights and pulleys, draught-proofing systems, mouldings
  • Installers with experience of multi-unit, listed and conservation-area projects
  • Technical downloads: product data sheets, U-values and specification details from each supplier

The trade directory opens shortly. If you are a manufacturer or supplier and want to be included at launch, get in touch through the contact page.