Shower Screen Seal - 4-6mm Glass, 30mm Fin & Flick Fin

What this seal is

A clear shower screen seal for bath screens and shower doors with 4–6mm glass. The rigid PVC channel pushes straight onto the edge of the glass — no adhesive, no screws, no drilling — and the blade beneath closes large gaps of 25mm to 30mm between the glass and the tray, tiles or wall.

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

Choose your length

Four lengths are available — 800mm, 900mm, 1400mm and 2000mm. Pick the length at or just above your glass edge; the seal trims down easily at home, or add our custom cutting service and it arrives ready to fit.

Specification

Why fit this seal

Closes big gaps other seals cannot. With a reach of 25–30mm, this profile seals the kind of oversized gap that leaves water pooling on the bathroom floor after every shower.

Protects floors and skirting. A worn or missing bottom seal is the most common cause of escaping water — replacing it takes minutes and prevents long-term water 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 on the glass.

Cut to fit at home. Order the next length up and trim it down for a perfect edge-to-edge 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 gap you need to close — this seal covers 25–30mm.

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

3. Fit. Trim to length if needed, then push the channel onto the edge of the glass so the blade closes the gap. 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 can curve this seal to your measurements — just get in touch and we'll send you our simple measuring guide.