Due to their slim fixing plates, our espagnolettes can be fitted on any type of window including uPVC and timber. Designed to match the products in our Regency range. These espagnolettes are handed, so it's important to make sure you choose the correct hand. From the inside looking out, if your window is hinged on the right hand side then a right hand fastener is required and vice versa. Suitable for use with an espagnolette gearbox and window lock. For ease of use, the handle is cranked forwards, ensuring it protrudes a moderate distance from the window. Overall Length: 168mm Handle Length: 142mm Fixing Plate Size: 68mm x 16mm x 6mm Fixing Centres: 43mm