With Its Anodized Aluminum Profiles And Impressive Guide Rails, 5/16-Inch Clear Glass And Convenient Towel Bar Handles The Duet Bypass Shower Door Is The Right Answer For Your Shower Project. Both Doors, With Integrated Convenient Handles, Slide Effortlessly On The Perfectly Engineered Guide Rails Allowing For Convenient Shower Entry On Either Side Of The Shower. The Smart Design Of This Bypass Shower Door Also Allows For Out-Of-Plumb Adjustment Of Up To ½-Inch On Each Side Of The Door. The Top And Bottom Guide Rails Of The Duet Bypass Door May Be Shortened By Cutting Up To 4-Inch To Fit Required Installation Space.