Shower Seals & Spares
I-Join Seal for 10mm Glass - Self-Adhesive 180 Degree Joint
Price shown updates with the option you pick.
What this seal is
A clear self-adhesive I-join seal for joining two panels of 10mm glass together inline at 180°. It's most commonly used on internal glass partitions, where it offers an easier and cleaner alternative to a bead of silicone — a crisp, straight joint with none of the mess.
The high-quality rigid PVC section comes with very-high-bond 3M VHB tape pre-applied to both sides, so it bonds each pane directly with no need for any additional adhesive. Just peel, align and press.
Choose your length
Measure the height of the joint you need to cover, then pick the nearest length at or above it — 800mm, 900mm, 1400mm, 2000mm or 2500mm — and trim it down at home. A custom cutting service is also available if you'd rather it arrived ready to fit.
Specification
| Fits glass thickness | 10mm |
| Use | Joins two glass panels inline at 180° — commonly on glass partitions |
| Colour | Clear |
| Lengths available | 800mm, 900mm, 1400mm, 2000mm or 2500mm — custom cutting service available |
| Material | Rigid PVC section |
| Fitting | Self-adhesive — 3M VHB tape pre-applied to both sides, no additional adhesive needed |
| Cutting down | Easily cut to length at home |
Why fit this seal
A cleaner joint than silicone. No smoothing, no smearing, no cure time — the rigid PVC gives a straight, uniform line between panes that looks right from day one.
Very-high-bond fixing built in. The pre-applied 3M VHB tape on both sides grips 10mm glass securely, so there's nothing extra to buy and nothing to mix or gun.
Barely visible once fitted. The clear PVC keeps the glazed look of a partition run, letting light through while tying the panels together.
Cut to fit at home. Order the next length up and trim it down for a perfect floor-to-top fit, or use our custom cutting service and it arrives ready to fit.
Fitting in three steps
1. Measure. Check both panels are 10mm thick and measure the full height of the joint between them.
2. Choose. Pick the nearest length at or above your measurement from the five available.
3. Fit. Trim to length if needed, clean and dry both glass edges, then peel the backing from the 3M VHB tape and press the seal firmly onto both panes to close the joint.
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:I-Join Seal for 10mm Glass - Self-Adhesive 180 Degree Joint