Standard configuration:
Surface treatment: powder coating process, strong corrosion resistance and weather resistance.
Sealant strip: Automotive-grade ethylene propylene triene (EPDM) sealing strip, using the spongy body co-extrusion process to ensure the air tightness and water tightness of doors and windows, and improve sound insulation and thermal insulation performance.
Aluminum profile: aluminum alloy material 6063-T6, the maximum wall thickness of the profile is up to 5mm, in line with the latest national standard GB/T8478-2020.
Thermal insulation strips: The thermal insulation strips are made of high-quality national standard PA66 nylon insulation strips, which effectively block heat transfer, improve sound insulation and thermal insulation performance, and increase structural strength.
Glass: Automotive-grade 3C certified tempered insulating glass.
Hardware: Decais custom hardware/Highwell hardware/optional other brand hardware.

Description：

casement windows open smoothly and do not take up space, sealed tightly and weatherproof, sound insulation and safety are safe, practical and worry-free at home.

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