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Traditional Lift Outs Secondary Glazing

Traditional Lift Outs Secondary Glazing

A removable panel within its own outer frame, fixed to the face or reveal of the existing window. These units use an aluminium twin track profile, to provide a secure fixing for larger panes of glass.

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Download our Measuring Guide Single Lift Out
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The Product...


  • Slim, unobtrusive aluminium profile
  • Economical option to secondary glaze primary window
  • Improved noise and thermal installation
  • Suitable for arched and shaped applications
  • Suitable to have bevelled timber subframe to fix in to bays/splayed reveals
  • Can be coupled or stacked with other units in the range to treat large areas of glazing or long runs of windows
  • Easy to remove panel for cleaning and maintenance of primary window

Variations of Basic Unit

  • Anti lift bolt is available to secure panel in place (fitted through subframe)
  • No subframe version available
  • Slimline option available
  • Standard and acoustic trickle vents are available duty frame coupling section or timber to timber
  • Larger trims and timber trims available at additional costs
  • Variety of stock colours available, including all RAL options
  • Can accept flyscreen mesh
  • Curved in plan option available

Traditional Lift Outs Secondary Glazing

The Technical Information...


  • Glazing options: 4mm - 6.8mm
  • Choice of timber subframes
  • Pre-drilled and countersunk to suit either face fix or reveal fix
  • Woolpile inserted in to panel section groove to create outer frame seal
  • Gasket colour option of black or white
  • PVCu trims supplied for the face of the units to create a neat, clean finish
  • Standard colour white high gloss - RAL 9910
  • Lift out section has one rib running along the section

Optimum Noise Reduction: 52dB (Rw) Using 6.4mm acoustic laminate glazing, with 200mm glass-to-glass

Optimum U Value: 1.868 W/m2K Using 4mm toughened Low E glazing, with 80mm glass-to-glass

Traditional LO SLO
Configuration Based on 4mm Glass Lift out technical drawing Lift out technical drawing
Max width: 2,000mm 2,000mm
or Max height 2,000mm 2,000mm

Download the technical drawings for Traditional Lift Outs Secondary Glazing

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