JHL Tilt and Turn Window is designed with concealed and exposed hinges.
You can choose the standard hardware configuration, or you can choose the hardware according to the size of the window sash. It can be quickly installed through flexible all-round adjustment to ensure the normal operation of Tilt and Turn Window.
Concealed hinges are made of high-quality 304 stainless steel and copper materials, with latches and precise positioning,
adjustable up and down, left and right, so as to achieve quick installation and improve the sealing of the window.