
Shower Seals & Spares
Shower Screen Seal - 4-6mm Glass, Seals 3-8mm Gaps
Price shown updates with the option you pick.
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 soft fin beneath hangs 8mm below the seal, closing gaps of 3–8mm.
It is most commonly used along the bottom of a shower or bath screen in conjunction with an upstand or threshold: its job is to stop splashing water escaping over the threshold rather than to physically bridge a large gap.
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
| Fits glass thickness | 4mm, 5mm or 6mm |
| Seals gaps of | 3mm – 8mm (soft fin hangs 8mm below the seal) |
| Typical use | Bottom of a screen, working with an upstand or threshold to stop splashes |
| Colour | Clear |
| Material | Rigid PVC U-section with soft fin |
| Fitting | Push-fit onto the glass edge — no adhesive required |
| Lengths available | 800mm, 900mm, 1400mm or 2000mm — custom cutting service available |
| Glass type | Straight glass only |
| Cutting down | Easily trimmed to length at home |
Why fit this seal
Stops splashes escaping. Working with your tray's upstand or threshold, the soft fin deflects splashing water back into the enclosure and off the bathroom floor.
Protects floors and skirting. A worn or missing bottom seal is the most common cause of water creeping past the screen — 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.
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 below it — the fin covers 3–8mm.
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 bottom edge of the glass so the soft fin hangs down towards the threshold. 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.
Complete the job
Fitting or fixing a shower door? These usually go in the same basket:
Not sure this seal fits? Shop by your glass thickness:
Request a quote
Fast, no-obligation price from our UK team for:Shower Screen Seal - 4-6mm Glass, Seals 3-8mm Gaps
