PREMIUM DESIGN: The Shield Hardware window handle has undergone an intensive design process, focusing on ergonomic principles to deliver a handle that feels robust and enhances the overall user experience. EASY TO INSTALL: Measuring and installing your new window handle is very simple. You only need to measure the spindle length to ensure compatibility. Please refer to the measuring diagram in the images. NON-HANDED: Our window handle is a non-handed design which means it can be used on both left and right handed openings. QUALITY FINISHES: The Shield Hardware window handle comes in five exceptional finishes. White, Chrome, Gold, Matte Silver and Black. CHILD & FIRE SAFETY: The window handle comes with optional key hole blanking caps. This is so you can block the key hole to keep the handle locked or unlocked for child or fire safety solutions., Manufacturer: SHIELD HARDWARE