For an all-glass look that complements contemporary interiors, the Senior Deluxe Serenity Sliding Shower Door System from C.R. Laurence delivers. Exclusively for use with 1/2”-thick tempered glass, this system features one sliding glass panel and one fixed panel for practicality. By keeping visible hardware to a minimum, it creates a floating-on-air appearance, the company notes. The Senior Deluxe Serenity System is available in polished or brushed stainless steel finishes.