Shower Screen Seal - 8-10mm Glass, Arched Threshold Fin

What this seal is

A clear seal for shower doors with 8–10mm glass, featuring a rigid arched fin rather than a long flexible blade. It's designed for doors with either a very small gap beneath them or a threshold that the door passes over — the low arched profile deflects water back into the enclosure without dragging.

The rigid PVC U-section pushes onto the edge of the glass and grips 8mm, 9mm or 10mm glass comfortably — no adhesive, screws or tools required.

Choose your length

Available in 800mm, 900mm, 1400mm or 2000mm lengths. Pick the length at or just above the edge you're sealing and trim it down at home, or add our custom cutting service and it arrives ready to fit.

Specification

Why fit this seal

Made for tight clearances. Where a long flexible fin would drag on a threshold or tray, the low arched fin passes over cleanly while still deflecting water back inside.

Stops leaks and protects your bathroom. Even a very small gap under the door lets water creep out with every shower — sealing it protects flooring, skirting and plaster.

No adhesive, no mess. The rigid channel grips 8–10mm glass on its own, so it pushes straight on and comes off cleanly with no residue.

Nearly invisible once fitted. The clear PVC blends into the glass, keeping your frameless door looking sharp.

Fitting in three steps

1. Measure. Check your glass is 8–10mm thick and note whether the door passes over a threshold or has a very small gap beneath it.

2. Choose. Pick the nearest length at or above the edge of your glass; trim at home or choose our custom cutting service.

3. Fit. Push the channel onto the clean, dry edge of the glass and work it along until it sits flush. 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.