Cambridge sliding door system is unique due to the fact that both panels are movable. This doo futures totally frameless look, there is no metal frame present at all. The modern square upper track and nice rollers give the door updated look comparing to traditional by pass door. Cambridge sliding door system is made out of stainless steel and specially designed roller bearings for quiet door movement. Cambridge sliding door system support opening up to 73” this system comes in 3 finishes POLISHED CHROME – BRUSHED STAINLESS – MATTE BLACK. Door can be installed on tubs and shower curbs, also the design support 90 degree configuration. Towel bars can be replaced with handles. The use of minimal hardware lends itself to the popular modern sliding shower door systems by showing more glass, and less metal. The high quality Rollers assure quiet door travel, and make the door easy to slide. Fixed panel is secure to the wall with mounting bracket.