More reliable than a timber door, the Stable Spy View Clear Glass Rockdoor comes with hinges that horizontally and vertically adjust, so it will close perfectly every time. It also requires very little maintenance, with an easy-to-clean surface available in various colours and woodgrain style finishes. Plus, it offers security, with multipoint locks on both sections, a high impact skin, a 44mm rigid core, and it is made to measure for a perfect DIY fit!