This B020 classic series sliding shower door,simple modern design,streamlined appearance that will complement for your bathroom decors. They ingeniously combine shower functions with the elegance sense. 1/4 in. Thick anise certified tempered clear glass give you safe use guarantee. Matching use rollers create a smooth,quiet gliding operation on the aluminum guide rails. Two sliding bypass door allows entry to the shower from left or right side gives the maximum flexibility to you. Besides,width can adjustment 50" - 54". Top and bottom guide rails can be trimmed up 4 in.to fit your size. To reduce water we recommend placing the interior panel to be positioned closed to the shower head. Both in the finest selection of raw materials and the high-class design,SUNNY SHOWER dedicated to provide you with the best products.