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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
  • Easy to remove panel for cleaning and maintenance of primary window

Variations of Basic Unit

  • Standard and acoustic trickle vents are available
  • Larger trims and timber trims available at additional costs
  • Variety of stock colours available, plus access to over 200 RAL Colours (charges apply).

The Technical Information...


  • Glazing options: 4mm in our Classic range
  • Glazing options: 6mm – 10.8mm in our Enhanced range
  • Choice of timber subframes
  • Pre-drilled and countersunk for face fix and reveal fix through timber. Reveal fix through aluminum is selfdrilled
  • Woolpile inserted in to panel section groove to create outer frame seal
  • Gasket colour – white as standard, black also available upon request
  • PVCu trims supplied for the face of the units to create a neat, clean finish
  • Standard colour 9003 Satin White

Optimum Noise Reduction: 49dB (Rw) Using 6mm toughened primary glazing and 6.8mm acoustic laminate secondary glazing.

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

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

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