In this video, we’ll show you how to measure your existing fiberglass shower or tile shower so that you can properly estimate the size of your new Onyx Collection Shower. When ordering a new Onyx Collection shower from DIY-Showers.com, we help you in every step of the process. From designing, measuring, and ordering to finishing up the final touches, we are here to help you with your dream shower. We support both new construction and home and bath remodeling.