Shower Screen Seal - 4-6mm Glass, Rigid Fin 7-12mm Gaps

What this seal is

A clear gap seal for shower doors and bath screens with 4–6mm glass, closing gaps of 7mm to 12mm. The rigid PVC U-channel pushes straight onto the edge of the glass with no adhesive at all, and the seal bridges the gap between the glass and your tray, bath, tiles or wall.

It is most often fitted along the bottom horizontal edge of a bath screen or shower door, but works just as well vertically on the upright of the glass to seal against the tiles or wall. A quick, clean fix for a screen that leaks every time you shower.

Specification

Why fit this seal

Stops leaks and protects floors. A worn or missing bottom seal is the most common reason water pools outside the shower. Replacing it protects flooring, skirting and plaster from long-term damage.

No adhesive, no mess. The channel grips 4–6mm glass on its own — it slides straight on and can be removed without leaving residue.

Generous gap coverage. One profile handles anything from a 7mm to a 12mm gap, so a slightly uneven tray or out-of-level screen is no problem.

UK stock, fast dispatch. Held in stock in the UK and dispatched the same working day when you order before 2pm.

Fitting in three steps

1. Measure. Check your glass is 4–6mm thick and measure the gap you need to close — it should be between 7mm and 12mm.

2. Choose. Pick the nearest length at or above your glass edge, or use our custom cutting service.

3. Fit. Trim to length if needed, then push the channel onto the edge of the glass so the seal closes the gap. 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.