What Size Espagnolette Fastener Do You Need? A Quick Sizing Guide
Introduction When it comes to securing windows and French doors, an espagnolette fastener is one of the most reliable and stylish solutions. But before you can install one, you need to know the correct size espagnolette fastener for your frame. Choosing the wrong size can lead to poor fitting, reduced security, and even damage to your window mechanism. This guide walks you through everything you need to know about espagnolette fastener sizes—what they are, how to measure, standard sizes, and the factors that influence the right choice for your home. What Is an Espagnolette Fastener? An espagnolette fastener is a type of window and door lock that uses a handle connected to a rod mechanism. When turned, the rods slide vertically into sockets at the top and bottom of the frame, providing a secure, multipoint lock. They’re commonly used on: Casement windows French doors Patio doors Tall windows and cabinets Why Sizing Matters Selecting the rig...