Barrier Free Shower | 4836 – 48″ x 36″ Find A Barrier Free Shower System That’s Just Right For You. One of the primary considerations to make, is what size barrier free shower unit do you want? It mainly depends on the personal preference and size of the bath area. A good choice is this 48” x 36”x 81 1/8”. It has a four-piece RealTile barrier with ½” beveled threshold. The low step in shower model makes entering the shower more manageable for those that may have a fear of falling in the bath. Walk in handicapped showers can provide a place to sit while you take a shower. The bather can use the handheld shower wand without the need for standing while taking a shower. Talk with an Aging Safely Senior Bath Representative today and they can help you go over numerous options. We want to answer all of your questions about wheelchair accessible showers and make sure you enjoy your shower unit for years to come. Call toll free 1-888-779-2284 or click here to get a price. Read more