Bifold Door Upright Seal - 7mm T-Head, Glass-to-Glass, Clear

What this seal is

A clear vertical seal for the upright of a bifold shower door. The 7mm T-head slots into the door's vertical channel — no adhesive required — and the soft blade closes the gap between the two glass panels as the door folds, keeping water inside the enclosure.

Made from soft flexible PVC that cuts easily with scissors, this is the clear counterpart to our black 4mm upright seal — check the cutaway in the first photo to compare the profile with your old seal.

Specification

Why fit this seal

Stops leaks at the fold. The joint between the two panels of a bifold door is a prime escape route for water once the original seal hardens or splits — a fresh blade closes it again and protects your bathroom floor.

No adhesive, no mess. The T-head simply slots into the existing channel, so there is nothing to glue and nothing to clean off when it next needs replacing.

Easy to cut, easy to fit. The soft flexible PVC trims to door height with ordinary scissors and slides into place in minutes.

Discreet finish. The clear translucent blade is barely visible between the glass panels once fitted.

Fitting in three steps

1. Measure. Check the vertical channel takes a 7mm T-head, confirm you are sealing glass-to-glass on the upright, and measure the door height.

2. Choose. Pick the 1000mm or 2000mm length — whichever is at or above your door height — or add the custom cutting option.

3. Fit. Slide the old seal up and out of the channel, clean the channel, cut the new seal to door height, then feed the T-head in from the top and slide it down until seated.

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.