The easiest shower door you will ever fit! The innovative MERLYN IQ range takes the hassle out of fitting. The unique patent pending easy-fit mechanism makes fitting MERLYN IQ simple and easy to install. Unlike standard shower doors, MERLYN IQ is a one person install, uses no screws on the frame assembly and is built on the tray. This makes it perfect for fitting in smaller bathrooms and en-suites. The slot and lock fittings dramatically eliminate the need for any screws or drilling on the frame assembly.