
Shower Seals & Spares
90-Degree Join Seal - Fits 8-9mm Glass (10mm Tight Fit) - Profile 2
Price shown updates with the option you pick.
What this seal is
A clear 90-degree join seal for frameless enclosures where two glass panels meet at a right angle. The rigid PVC U-section pushes straight onto the edge of 8–9mm glass with no adhesive — it can also be used on 10mm glass, though the fit is very tight — and closes the vertical joint between the two panels so water stays inside the enclosure.
These seals are most commonly found on the vertical sections of a bath screen where the glass panels meet at 90 degrees. Where hinges hold the two panels together, the seal is simply cut around them.
Choose your length
This seal comes in 800mm, 900mm, 1400mm or 2000mm lengths. Pick the length at or above the joint you're sealing — it cuts down easily at home, or use our custom cutting service and it arrives ready to fit.
Specification
| Fits glass thickness | 8mm or 9mm (10mm possible but a very tight fit) |
| Joint angle | 90 degrees |
| Colour | Clear |
| Material | Rigid PVC U-section |
| Lengths available | 800mm, 900mm, 1400mm or 2000mm — custom cutting service available |
| Fitting | Push-fit — no adhesive required; cut around any hinges |
| Position | Vertical join between two panels |
| Glass type | Straight glass only |
| Cutting down | Can be cut to the length you require at home |
Why fit this seal
Seals the corner joint. The vertical join between two panels is a prime escape route for spray — this profile closes it along the full height and keeps the water where it belongs.
No adhesive, no mess. The channel grips the glass on its own — it slides straight on and can be removed or repositioned without leaving residue.
Nearly invisible. The clear PVC sits tight into the corner, so the enclosure keeps its clean frameless look.
Cut to fit at home. Trim it to height and notch around hinges with ease — or use our custom cutting service and it arrives ready to fit.
Fitting in three steps
1. Measure. Check your glass is 8–9mm thick (10mm is a very tight fit), measure the height of the join, and note the position of any hinges.
2. Choose. Pick the nearest length at or above your measurement.
3. Fit. Trim to length, cut around any hinges that hold the panels together, then push the channel onto the edge of the glass so it bridges the 90-degree join. 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 length 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:90-Degree Join Seal - Fits 8-9mm Glass (10mm Tight Fit) - Profile 2
