Standard Self Supporting Intermediate Glazing Bar


Product Information

Self Supported Roofing Systems include 4 main components:

  • Wall Plate Assembly
  • End Glazing Bar
  • Intermediate Glazing Bar
  • Eaves Beam

The system is specifically designed as a Lean To Roof System for use with 16mm and 25mm Multiwall Polycarbonate sheeting. The bars are capable of spanning up to 4 metres without any cross bearers (purlins). 

We recommend a minimum of 10 degrees roof pitch with this system.

Bar Length vs Max Centres

  • 4.0m – 600mm
  • 3.5m – 700mm
  • 3.0m – 1050mm
  • 2.5m – 120mm


This product; the Intermediate Glazing Bar, has dedicated locking points for 16mm and 25mm Polycarbonate.

It comprises of the following components:

  • Aluminium 'T' Bar
  • PVC Underclad with Weather Proof Sealing Gaskets Co-Extruded (Fused) onto the Rigid Plastic
  • Bar End Cover with Screws
  • PVC Top Capping.


Here at TW Plastics, we sell the Intermediate Glazing Bar in two colours (White or Brown) and seven lengths (2000mm, 2500mm, 3000mm, 3500mm, 4000mm, 5000mm and 6000mm).



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