This refers to a selected kind of door element, a mechanism designed to robotically shut an exterior door, manufactured by Andersen and obtainable for buy at The Residence Depot retail chain. This product serves to control door closure, stopping slamming and guaranteeing the door is securely latched.
The provision of this mechanism presents comfort and safety to owners. It ensures that the door stays closed, contributing to power effectivity by minimizing drafts and stopping undesirable entry. Traditionally, such mechanisms have advanced from easy springs to extra refined hydraulic or pneumatic methods, bettering sturdiness and efficiency.