25mm–35mm Rafter Supported Glazing Bar – White | The Plastics Shed
✔ Strong, Secure Fixing for Deeper Multiwall Sheets – Easy to Fit, Built to Last
The Plastics Shed’s 25–35mm Rafter Supported Glazing Bars are purpose-built for securely fixing thicker polycarbonate roofing sheets to timber rafters—ideal for conservatories, orangeries, and year-round rooms using 25mm or 35mm sheets.
These bars include a reinforced base for direct rafter screw fixing and a rigid PVC top cap with integrated gaskets for a clean, watertight seal.
 
✅ Key Features:
Compatible with 25mm and 35mm polycarbonate sheets
Rigid top cap and base profile for structural strength
Pre-lubricated gaskets for thermal movement and seal retention
No aluminium bars required—fits directly to timber rafters
Neat white finish matches trims and frames
 
Available Lengths:
2.0m, 2.5m, 3.0m, 4.0m, 5.0m, and 6.0m
 
Typical Uses:
Conservatory roofs
Orangeries
Garden rooms
Lean-to extensions
Any application using 25–35mm multiwall sheets
 
Finish the Job:
Pair with polycarbonate end closures, eaves fillers, and our lean-to wall trim for a complete roof system.