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Shop by seal type

Shower door seals, by type

Three seal types cover most US shower doors. Not sure which one you need? Check the terms or measure your glass thickness first.

Bottom Sweep

Butecare Frameless Shower Door Bottom Seal Sweep (2-Pack)

Bottom edge of a frameless swing/hinged door.

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Bulb Seal

CRL (CR Laurence) Clear Vinyl Bulb Seal for Shower Doors

Hinge or strike side of a frameless door, for a 1/4" glass and up, gap up to roughly 7/8".

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Side Seal

Vertical Side Seal Strip for Sliding Shower Doors

Vertical seal specifically for sliding (not swing) shower doors.

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Glass thickness — the size that actually matters

1/4 in

Framed doors, most big-box shower doors and sliding systems.

3/8 in

Most frameless shower doors — the standard weight/price balance.

1/2 in

Heavy-glass frameless doors and large fixed panels.

Not exact mm conversions — these are the nominal US sizes glass and seals are actually sold in. How to measure yours.

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Shop Shower Door Seals by Type (US)