Double Layer Thermal Insulation Aluminum Swing Window

◪1.Good ventilation：In the swing window, there is a way to open, which is inside, can maintain the natural circulation of air, but also can effectively prevent rain from entering the room, but also has good ventilation.
◪2.Great safety:Because when installing the swing window, there are many accessories that can be operated indoors, and when it is closed, it can be fixed on the window frame, and it has very good security and anti-theft.
◪3. Seal Insulation:There are many locks around the sash, ensuring that the windows are sufficiently insulated and have a very good sealing effect. In the specific use, it will not have any impact. In winter, it can prevent the outflow of hot air. In summer, it blocks the outdoor hot air into the room and affects the indoor temperature.
◪4.Excellent practicability: When the window is opened, it will not occupy the space in the room, and it will not affect the hanging curtains and the installation of the lifting clothes rail.