Soundcraft’s Hybrid Series 1 composite flush casement window has responsibly sourced PEFC certified timber internally, and the long life and low maintenance of aluminium externally. It can be used independently or in combination with the Series 3 Hybrid composite curtain wall system.

  • Weather tested to BS6375-1:2009, achieving 600Pa air permeability, 600Pa watertightness and 2400Pa wind resistance.
  • Able to receive glazing up to 28mm depending on weight.