I was impressed by the quality of the Glass Warehouse 78x28 frameless shower door. It is very pretty. The glass is very thick and high quality. I did not have any flaws in my panel. It’s very thick so I feel comfortable that it will not break or shatter if it gets knocked. It has beautiful chrome hardware that is very easy to install. I like how the installation kit comes with rubber pieces for the corners to protect them upon installation. My husband did not have any issues. It came with easy to follow instructions  and looks gorgeous once complete. After the installation of the glass panel, all we had to do was add some clear silicone along the edges to make it waterproof. I love how frameless shower door upgrades the look and feel of my bathroom. We are very pleased.