
Shower Seals & Spares
Black Magnetic Seals - 8-10mm Glass, 135 or 180, Spans 25mm
Price shown updates with the option you pick.
What this seal is
A pair of black magnetic seals for enclosures with 8–10mm glass. Each rigid PVC U-section pushes onto the edge of the glass with no adhesive, and the black magnetic strip pulls the door closed and holds it sealed while you shower — yet the door still opens easily when you are finished.
These seals fit vertically, usually on quadrant enclosures, though some bath screens and other doors use them too, and they can be used at either 135° or 180°. On sliding doors they suit a closing gap of no more than 25mm; on hinged or pivoting doors the gap needs to be exactly 20mm, otherwise the two magnetic strips will not line up and the seals may not function as intended.
Specification
| Fits glass thickness | 8mm – 10mm |
| Angle of use | 135° or 180° |
| Maximum gap — sliding doors | 25mm when closed |
| Gap — hinged/pivoting doors | Exactly 20mm |
| Colour | Black |
| Material | Rigid PVC U-section with black magnetic strip |
| Lengths available | 2000mm or 2500mm — custom cutting service available |
| Fitting | Push-fit onto the glass — no adhesive |
| Sold as | Pair |
| Cutting down | Easily cut to length at home once received |
Why fit this seal
Holds the door shut. Tired magnets or perished strips let the door drift open mid-shower. A fresh magnetic pair snaps the door closed and keeps the water inside.
Matches black enclosures. The black strip suits today’s black-framed and matt-black enclosures, so the replacement looks like original equipment.
No adhesive, no mess. The U-sections grip 8–10mm glass on their own and come off again without leaving residue.
UK stock, fast dispatch. Held in stock in the UK and dispatched same working day when ordered before 2pm.
Fitting in three steps
1. Measure. Check your glass is 8–10mm thick and measure the closing gap — up to 25mm for sliding doors, exactly 20mm for hinged or pivoting doors.
2. Choose. Pick the 2000mm or 2500mm pair at or above your door height, or have us custom cut them.
3. Fit. Remove the old seals, then push each U-section onto its glass edge so the magnetic strips face each other and meet when the door closes. Trim to length as needed.
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 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:Black Magnetic Seals - 8-10mm Glass, 135 or 180, Spans 25mm
