Replacement Shower Door Roller Upper Wheel 23mm 25mm

What this roller is

A replacement upper wheel for sliding shower door rollers, supplied as a single roller with screw cover caps included. The swivel action lets the wheel follow the track on curved and quadrant doors as well as straight ones, and the easy-glide wheel gets a sticking, grinding door running smoothly again.

It fits glass of 5–6mm with a fixing hole of 10–13mm diameter, positioned 18mm from the centre of the hole to the edge of the glass.

Which wheel size do I need?

Choose a 23mm or 25mm wheel diameter. Measure your old wheel straight across its centre — or if it is too worn or missing, measure a matching roller elsewhere on the door, or email us a photo and we will size it for you.

Specification

Why fit this roller

Gets your door gliding again. A worn upper wheel makes a sliding door grind, stick or jump the track. A new easy-glide wheel restores a smooth, quiet action.

Fits curved doors too. The swivel action follows the radius of quadrant and curved enclosures, not just straight runs.

A minutes-long repair. Replacing one roller is far cheaper and quicker than replacing a door — and the screw cover caps keep the finished job tidy.

Fitting in three steps

1. Measure. Check your glass is 5–6mm thick, the hole is 10–13mm in diameter and sits 18mm from centre to the glass edge, and measure your old wheel’s diameter.

2. Choose. Pick the 23mm or 25mm wheel to match your old roller.

3. Fit. Unscrew the old roller, fit the new one through the existing hole, tighten, clip on the screw cover caps, then re-hang the door and check it glides.

Not sure it fits?

Email a photo of your old roller or your measurements to sales@industrial-polymers.co.uk and our UK team will confirm the right wheel size before you order — usually the same working day.