The Half-Round Shower Door Threshold is designed for installation in shower stalls to assist with water drainage back into the shower area. Constructed from aluminum with a gloss white finish, this threshold is suitable for use on flat or out-sloping curbs. It features a rounded low contour for foot safety and a tapered sill with a minimal exterior sightline. The threshold measures 95" in length, 13/16" in width, 1/4" in height, and 3/32" in thickness. It is compatible with monolithic tempered glass and can be used in conjunction with a bottom sweep. Installation is performed by adhering the threshold to the curb below the shower door using mildew-resistant silicone. This threshold is specifically engineered to provide a barrier that directs water flow, ensuring that moisture remains within the shower enclosure rather than leaking onto bathroom floors. The half-round profile is designed to minimize tripping hazards while maintaining a low profile that does not interfere with the operation of the shower door. Its aluminum construction provides a stable base for the door sweep to rest against, creating a consistent seal. The gloss white finish provides a clean aesthetic that integrates with various bathroom decors. This threshold is intended for use in residential or commercial shower stall applications where water containment is required.