DreamLine UNIDOOR is the only door you will ever need to complete an unforgettable design of your shower project. UNIDOOR's universal options allow it to fit opening from 37" up to 43", and the door may also be reversed for either left-wall or right-wall installation. The 3/8" heavy glass and the frameless design supported by solid brass self-closing hinges delivers the look of an expensive custom glass door at the fraction of the high custom price. All doors over 30" wide include a stationary glass side panel with a full length adjustable aluminum wall profile allowing for an on-site adjustment for either out-of-plumb or general door rough opening of up to 1".