Grey Bifold Shower Seal - 6mm T-Head, 22mm Tall, Seals 17-22mm Gaps

What this seal is

A grey channel seal for bifold shower doors and framed enclosures, with a 6mm T-head, a tall 22mm body and coverage for large gaps of 17–22mm. The T-head simply slots into the aluminium or plastic channel on your door — no adhesive needed, though a little silicone is optional — and the tall blade closes the gap beneath.

Grey is the colour to choose when your enclosure has grey, graphite or brushed-metal framing that a clear or white seal would clash with. It is one of two grey seals we stock — the other has a 7.5mm T-head and suits 12–17mm gaps — so check your channel slot and gap before ordering.

Specification

Why fit this seal

Stops leaks under the door. A perished or shrunken channel seal lets water stream out under a bifold door every shower. This tall 22mm blade closes even large 17–22mm gaps and protects your floor.

Matches grey framing. Most replacement seals are clear or white; this grey profile blends in with grey, graphite and brushed-metal enclosures instead of standing out.

No-mess fitting. The T-head slides into your door's existing channel — no adhesive required, and it cuts to width with ordinary scissors.

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

Fitting in three steps

1. Measure. Check your channel slot is 6mm wide and the gap under the door is 17–22mm, then measure the width of the door.

2. Choose. Pick 1000mm or 2000mm — whichever covers your door width — or use our custom cutting service.

3. Fit. Slide the old seal out, clean the channel, cut the new seal to width with scissors, then feed the T-head into the channel and slide it across until seated.

Not sure it fits?

Email a photo of your old seal's end profile 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.