Casement windows are firmly attached to the frame by one or more hinges on the side sash. Traditionally, these windows feature a low air leakage rate as the sash closes simply by pressing it against the frame, then get locked using a single or multi-point lock for an increased security. We offer handles and other hardware for a flexible opening and closing process.

We offer our customers a variety of casement window hardware made of zinc alloy, aluminum alloy and copper materials at an affordable price, as well as customization services and diverse surface treatments, including spraying, oxidation, electroplating, and sand blasting to ensure all customer needs are met.