Aluminium Casement Window Fastener (White)Complete your casement window design whilst enhancing your home's security with our aluminium casement fastener in white.With a smooth white finish, this fastener is ideal for wooden casement windows and will blend seamlessly with traditional white window finishes.Providing heavy-duty security, this casement fastener has strong aluminium construction for maintaining a hardwearing and robust window security solution.This casement window fastener has a sleek, modern design. To allow for a fast installation, we include all fixings needed for installation in your purchase.