ALM Manufacturing GH006 Sliding Door Wheel Kit x 2

The ALMGH006 Sliding Door Wheel kit comprises of:
2 x 28mm Nylon wheels with steel bearings and 2 x aluminium bolts, nuts and washers

This kit is suitable for most greenhouses with sliding doors.

Tip: If your existing door wheels are a different size you can re-drill the Aluminium frame to re-position the door to still run at the same height.