A 90º Corner Shower return panel is really just a glass wall. It’s required when there are only one or two existing bathroom walls contributing to your shower enclosure. Since at least four sides are needed to enclose your bathing space, two glass panels will be used to complete your shower structure. These two glass panels would normally meet each other in a 90-degree angle. One of these panels will actually be in line with your shower door. 

When choosing the design and dimensions of your new shower, you’ll need to consider its location. If the enclosure is a corner shower, then you have the option of either right angle or neo-angle designs. A right- angle corner shower is fairly straight forward and is achieved by creating a square or rectangle with two glass sides fitted into a corner.