
Shower Seals & Spares
Shower Screen Seal - 10-12mm Glass, Seals 23-28mm Gaps
Price shown updates with the option you pick.
What this seal is
A clear straight-fin seal for shower doors and bath screens with thick 10–12mm glass. The rigid PVC U-section simply pushes onto the edge of the glass — no adhesive needed — gripping 10mm, 11mm or 12mm glass comfortably and closing gaps of 23mm to 28mm.
You'll most often find this profile along the bottom horizontal edge of a bath screen or shower door, but it works just as well fitted vertically on the upright edge of the glass to seal against tiles, a wall or a fixed panel.
Choose your length
Available in 800mm, 900mm, 1400mm, 2000mm or 2500mm 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
| Fits glass thickness | 10mm, 11mm or 12mm |
| Seals gaps of | 23mm – 28mm |
| Fin | Straight fin |
| Colour | Clear |
| Lengths available | 800mm, 900mm, 1400mm, 2000mm or 2500mm — custom cutting service available |
| Material | Rigid PVC U-section |
| Fitting | Push-fit — no adhesive required |
| Sold as | Single length |
| Glass type | Straight glass only |
| Cutting down | Easily trimmed to length at home |
Why fit this seal
Closes a big gap on heavy glass. Thick 10–12mm doors often sit well clear of the tray — this deep straight fin bridges 23–28mm and keeps the water inside.
No adhesive, no mess. The rigid channel grips 10–12mm 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 screen looking sharp.
Cut to fit at home. Order the next length up and trim it down for a perfect fit, or use our custom cutting service and it arrives ready to fit.
Fitting in three steps
1. Measure. Check your glass is 10–12mm thick and measure the gap you need to close — this seal covers 23mm to 28mm.
2. Choose. Pick the nearest length at or above the edge of your glass; trim at home or choose custom cutting.
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.
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 - 10-12mm Glass, Seals 23-28mm Gaps
