Shower Screen Seal - 4-6mm Glass, Rigid Side Fin Edge Seal

What this seal is

A clear replacement seal for shower and bath screens with 4–6mm glass. The rigid PVC U-section pushes straight onto the edge of the glass — no adhesive required — and the rigid side fin closes off the edge of the screen, keeping water inside the enclosure where it belongs.

This profile is most often used vertically on the upright of the glass, and it can also be fitted along the bottom horizontal edge of a bath screen or shower door where there is no gap to bridge.

Specification

Why fit this seal

Stops leaks and protects your bathroom. A worn, discoloured or missing seal lets water creep past the edge of the screen — replacing it takes minutes and protects flooring, skirting and plaster from water damage.

No adhesive, no mess. The U-section grips 4–6mm glass on its own, so it pushes straight on and comes off cleanly whenever it needs replacing.

Neat and discreet. The clear PVC and slim rigid fin are barely visible once fitted, so your screen keeps its frameless look.

Cut to fit at home. Order the next length up and trim it down for a perfect fit, or use our custom cutting service and it arrives ready to fit.

Fitting in three steps

1. Measure. Check your glass is 4–6mm thick and measure the edge of the glass you are sealing.

2. Choose. Pick the nearest length at or above your measurement — 800mm, 900mm, 1400mm or 2000mm.

3. Fit. Trim to length if needed, then push the U-section onto the edge of the glass starting at one end. No tools, no adhesive, no drying time.

Not sure it fits?

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