Shower Screen Seal - 6-8mm Glass, Seals 3-7mm Gaps

What this seal is

A clear bubble seal for shower doors and bath screens with 6–8mm glass, closing gaps of 3mm to 7mm. The rigid PVC U-channel pushes straight onto the edge of the glass with no adhesive at all, and the soft flexible bubble along the bottom compresses against the tray, bath, tiles or wall to keep water inside.

It is most often fitted along the bottom horizontal edge of a bath screen or shower door, and works just as well vertically on the upright of the glass to seal against the tiles or wall.

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.

Soft bubble, tight seal. The flexible bubble compresses against uneven trays and tiles, sealing gaps anywhere from 3mm to 7mm with one profile.

No adhesive, no mess. The channel grips 6–8mm glass on its own — it slides straight on and comes off again without leaving residue.

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 6–8mm thick and measure the gap you need to close — it should be between 3mm and 7mm.

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 bubble faces 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. Got curved glass? We may be able to curve this seal or a similar one to your measurements — just get in touch and we'll send you our simple measuring guide.