It is an integrated product of outward-opening window with screens built with systematic thinking.

The insulation strips of this system are completely aligned, so that the overall isotherms are in the same plane, which can improve the thermal insulation performance of casement windows.

The hardware installation slot position of the glass sash at the opening position adopts a frame 14mm wide slot + sash 14.8C slot design, and adopts special built-in hinges.

The glass notches of this structure are designed to be glue-free (EPDM is used inside the glass, and EPDM foamed composite soft and hard co-extruded rubber strips are used outside the glass, which greatly increases the extrusion amount of the rubber strips outside the glass), and the opening position is sealed with three strips to separate the watertight cavity from the airtight cavity.

The outer frame adopts high-energy drainage or floor drain drainage design to prevent rainwater backflow and whistling.

The frame and sash are flush, which is beautiful and generous.

Glass installation direction: The opening position adopts a conversion frame, all the pressure lines are indoors, and the glass is installed from indoors to ensure the personal safety of construction workers.

The bevel pressure line design is unique, artistic, and stylish. The structure increases the ability to resist deformation. Small square pressure lines can also be selected.