45mm Wide 4.8m Alukap XR Aluminium Rafter Supported Glazing Bar incl end caps (available in any colour)


This neat 45mm ALUKAP®-XR glazing bar is an excellent solution to compliment 45mm timber rafters. Despite its petite nature, it offers surprisingly substantial sight lines providing impressive aesthetics to the glazing structure. The secret-fix security aluminium end cap system prevents the top section from slippage and many clients say that they have even used to prevent the glazing itself from slipping down moderately sloped roofs. Users must carry out their own tests on the site specific loadings to satisfy themselves that this structurally acceptable for each particular application.



Rafter Supported Glazing Bar 

An aluminium capped rafter gasket glazing bar into which multiwall polycarbonate, solid polycarbonate or glass can be fitted onto rafters at least 45mm in width.

The bar can be supplied either as a pre-pack complete with the aluminium cap which has a secret fix channel, gaskets and end plate or as loose individual items. 

The glazing bar is designed to be fitted onto 45mm wide rafters and consists of a:

  • 45mm wide rafter gasket,
  • an aluminium cap  
  • an aluminium screw cover clip
  • gaskets
  • an aluminium screw fit end plate 

Additional information

Select Colour

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Product Brochure

Alukap XR Glazing Bar Technical Brochure – Click Here to Download

Installation Guide

Installation Guide – Click Here

Download Product Brochure

Solid Polycarbonate – Axgard Product Brochure – Click Here