White Magnetic Shower Seals - 4.5mm T, Spans 18mm - 1 Pair

What these seals are

A pair of white magnetic channel seals that hold a shower door closed and seal the closing edge against water. Each seal has a 4.5mm-wide T-shaped head that slots into a 4.5mm channel — and may also work in a channel slightly narrower, so measure the minimum width of your channel to check. The soft PVC body carries a magnetic strip covered in white plastic, so the pair pull together, hold the door shut while you shower, and still open easily when you're finished.

Magnetic pairs like these are fitted vertically, most often on quadrant enclosures, though some bath screens and other doors use them too. Used together the pair will span a maximum gap of 18mm; if one is paired with a different seal, check the full dimensions on the technical drawing in the gallery.

Specification

Why fit these seals

Holds the door shut. The magnets pull the closing edges together every time, so the door can't drift open mid-shower and let water escape.

Seals as it closes. The soft PVC bodies meet along the full height of the door, closing gaps of up to 18mm as a pair.

Easy replacement. Tired, discoloured magnetic seals are one of the most common enclosure faults — a fresh white pair transforms how the door looks, closes and seals.

UK stock, fast dispatch. Held in stock in the UK and dispatched same day when you order before 2pm.

Fitting in three steps

1. Measure. Check the minimum width of your channel suits the 4.5mm T-head and measure the height of the door edges.

2. Choose. The pair come in 2000mm lengths ready to cut down — or use our custom cutting service.

3. Fit. Remove the old seals, clean the channels to remove any dirt or grime, cut the new seals to length with scissors, then slide each one along its channel so the magnets face each other.

Not sure they fit?

Email a photo of your old seals 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.