4–6mm Glass H-Shape Vertical Shower Door Seal – 25mm Fin H456S2025

Product Overview

The H456S2025 is a clear push-fit shower door seal for 4–6mm frameless glass. It is the largest side-gap option in this thin-glass range, made for shower doors where the two glass panels sit noticeably further apart.

The 25mm soft fin is useful where the gap is large enough that a shorter fin would leave part of the opening exposed.

The clear PVC channel pushes onto the bare glass edge without adhesive, screws or silicone.

Because this is the longest fin in the range, check the door movement carefully after fitting. Open and close the door slowly to make sure the fin does not catch, curl back, or stop the door from closing properly.

This seal is intended for straight frameless hinged or pivot shower doors. It is not suitable for sliding doors, framed enclosures, folding doors or curved glass.

FAQ

When should I choose H456S2025?

Choose H456S2025 when your 4–6mm frameless glass has a large vertical side gap and the smaller fin options do not reach far enough. It is the largest coverage option in this thin-glass side seal range.

Should I choose the 20mm or 25mm fin?

Choose the 25mm fin only if your side gap needs the extra coverage. If the gap is within approximately 3–18mm, the 20mm version may sit more neatly.

Will the 25mm fin cover any wide shower gap?

No. This seal is made for gaps of approximately 3–23mm. If the gap is wider than this, the fin may not sit properly against the opposite glass panel.

Can I use this on a sliding shower door?

No. H456S2025 is for straight, exposed frameless glass edges on hinged or pivot shower doors. It is not made for sliding door overlaps, framed doors, folding doors or curved screens.