Description
The 5/16″ Polycarbonate U-Channel with 90° Vinyl Fin Seal – Shower Door Glass Seal is a high-quality glazing accessory designed to provide dependable sealing and clean aesthetics for sliding shower door systems. Manufactured from durable polycarbonate, this clear U-channel delivers long-lasting strength while maintaining a low-visibility profile in frameless and semi-frameless glass installations.
Finish/Color: Clear, this seal blends seamlessly with modern shower enclosures and preserves the clean look of exposed glass edges. It is specifically engineered for 5/16 in. (8 mm) glazing thickness, ensuring a secure and accurate fit for monolithic tempered glass panels.
The integrated 90° vinyl fin seal features a 7/8 in. (22 mm) fin length, helping deflect water and improve enclosure sealing performance. The recommended suggested gap is 13/16 in. (20 mm) for optimal contact and water containment. Each piece is supplied in 95 in. (2413 mm) stock lengths, allowing installers to trim to size for custom applications.
Ideal for use with the Hydroslide Sliding System, this polycarbonate U-channel can be applied to either the sliding door or fixed panel to improve water management. It also functions effectively as a 90-degree seal where a fixed panel meets a door at a right angle.
Designed for use with monolithic tempered glass, this 95″ clear poly U-channel with 90° vinyl fin seal provides reliable durability, professional-grade performance, and enhanced water control for premium sliding shower door installations.





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