Dreamline Elegance Shower Doors Are Designed To Fit A Variety Of Opening From 25 1/4-Inch Up To 61 3/4-Inch. Each Elegance Door Is Made Of Thick 3/8-Inch Clear Tempered Glass In Combination With Aluminum Wall Profiles And Finish Options Of Chrome Or Brushed Nickel. The Unique Design Of The Wall Profiles Allow Each Door To Be Adjusted By Up To 2-Inch-Inch, Accommodating A Variety Of Openings And Small Variations In Side Walls. Doors From 25 1/4-Inch-37 3/4-Inch Come Without Side Panels. Doors 37 3/4-Inch-49 3/4-Inch Require A 12-Inch Stationary Side Panel With Two Integrated Glass Shelves. Larger Elegance Doors From 49 1/4-Inch To 61 3/4-Inch Use A 24-Inch Stationary Side Panel With Two Integrated Glass Shelves. All Dreamline Elegance Doors Are Reversible For Right Or Left Installation. Optional Acrylic/Abs Shower Back Wall Kits And Single Threshold Acrylic Shower Trays Are Available In A Variety Of Sizes To Complete Your Bathroom Project.