Series 45 Slimline Lift Out Secondary Glazing  


A slim lift out system suited to shaped and circular windows. Release of catches allows the panel to be removed for occasional cleaning. 

  • Frame width 1000mm
  • Frame height 2200mm
  • U-value 2.58W/m2K (4-6.8mm standard glass with timber primary window)
  • dB reduction 45dB (Rw) (4-6.4mm glass with 100mm cavity)