Keep your bathroom floor dry and your shower looking its best with this frameless shower door bottom seal designed for three eighths inch thick glass shower doors. Manufactured from clear vinyl, this replacement seal helps create a reliable barrier against water leaks while maintaining the clean, nearly invisible appearance of frameless shower enclosures. It is an ideal solution for replacing worn, cracked, discolored, or mold stained seals that no longer provide effective protection. Featuring dual sealing flaps and an integrated forty five degree drip guard, this shower door seal helps direct water back into the shower enclosure and reduces water escape beneath the door. Designed specifically for swinging frameless shower doors, the seal slides securely onto the bottom edge of the glass without the need for adhesives, making installation quick and straightforward for DIY homeowners and professional installers alike. Measuring thirty six inches in length, this bottom seal can be easily trimmed to fit shorter doors using common hand tools such as a utility knife, tin snips, or hacksaw. The durable clear vinyl construction resists moisture and daily wear while preserving the sleek appearance of frameless glass shower doors. Whether you are replacing an aging seal, addressing water leakage issues, or performing routine bathroom maintenance, this shower door bottom seal provides a simple and effective solution for improved water containment, easier upkeep, and reliable long-term performance.

It was a perfect fit for our 3/8” thick glass shower door.. Tim. Sun Jul 26 2026

Tired of water leaks ruining your bathroom floor and disrupting your peace of mind? Meet the ultimate solution engineered for perfection. Our premium shower door seal kit is specifically designed for 3/8" (10mm) thick glass, creating an invisible yet impenetrable barrier against leaks. Crafted from ultra-clear, high-performance polycarbonate, it offers crystal transparency and exceptional durability that far surpasses ordinary PVC. The complete 3-piece set—including a bottom sweep and two specialized side seals—ensures a custom, watertight fit for your door. With no adhesives needed and each seal shipped as a single, continuous piece for optimal performance, installation is effortless and results are guaranteed. Elevate your bathroom with protection that’s as flawless as it is functional.

This product is durable and easy to install. It is reasonably priced and available in multiple sizes. Overall a good purchase.. Lisa. Brooklyn, NY. Tue Apr 21 2026

GLASS THICKNESS: Shower door bottom seal fit 3/8 inch frameless glass doors and 36 inch each,NOTE: Please measure the thickness of door before order

Tested this out and it did a great job of keeping the water in the shower. This is a great addition to any glass shower door. Easy to install and customize to fit your needs. easy to clean as these things can get very. Scheril. Richmond, TX. Sat Oct 03 2026

Take the functionality and feel of your bath or shower door to the next level by easily installing a KOHLER® sliding shower door seal kit for 5/16"-thick glass. The bulb seals give your shower door improved water containment and make a softer, more watertight close, while fin seals close the 1/2"- to 1-1/8"-wide gap between your shower door panels. Clear PVC construction allows the seals to blend in with any 5/16"-thick shower door up to 82" tall. Kit contains two bulb seals and two fin seals that can be trimmed to fit your bath or shower door.

fit so well, I order another for my other bathroom.. Catherine. NH. Fri Mar 13 2026

Keep your bathroom clean and dry with the Prime-Line Frameless Shower Door H Vertical Seal. Designed for 78 inch tall swinging glass shower doors, this durable, clear vinyl seal prevents water leaks without the need for adhesives. It's an ideal replacement for worn-out, moldy, or discolored shower door seals, helping to maintain a fresh and polished look. Installs in minutes, this universal shower door sweep can be trimmed to fit shorter doors using a hacksaw, tin snips, or utility knife. Ensure you receive the correct Prime-Line shower seal, as some third-party sellers may ship a shorter fin version. Upgrade your frameless shower door seal today for a leak-free, stylish, and low-maintenance bathroom.

Take the functionality and feel of your bath or shower door to the next level by easily installing a KOHLER® sliding shower door seal kit for 3/8"-thick glass. The bulb seals give your shower door improved water containment and make a softer, more watertight close, while fin seals close the 1/2"- to 1-1/8"-wide gap between your shower door panels. Clear PVC construction allows the seals to blend in with any 3/8"-thick shower door up to 82" tall. Kit contains two bulb seals and two fin seals that can be trimmed to fit your bath or shower door.

Sam. Thu Aug 07 2025