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The PRIME-LINE PRODUCTS M 6119 is a protective bumper designed to prevent sliding shower doors from slamming against the door frame or adjacent glass. Each bumper measures 3/4 inch in diameter and is finished in white to blend with standard shower door hardware. This pack includes four bumpers, providing enough units for a full door installation or a combination of door and panel applications. Plumbers, glaziers, and bath remodel contractors typically install these during shower enclosure service calls or new construction finish-out.
This bumper is suited for residential sliding shower door assemblies where door-to-frame or door-to-door contact causes noise, vibration, or surface damage over time. The 4-count pack format makes it practical for single-door replacements or stocking a service van for recurring shower door maintenance work.
Designed as an OEM-style replacement bumper for residential sliding shower door enclosures requiring standard 3/4 inch diameter door bumpers.
Installation requires no specialized tools in most cases. Inspect the existing bumper seat or mounting point on the door frame before pressing the new bumper into place to ensure the surface is clean and free of debris. No power shutoff is required for this hardware-only installation. Follow the shower door manufacturer guidelines for bumper placement if the original installation instructions are available.
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