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The appearance is designed in arc, which is beautiful and decent with excellent waterproof, airtight, sound insulation performance;The door leaf and the door frame are connected at 45o angle and fixed with big corner brace, which is beautiful and firm;It adopts Yalian brand high-strength 6063-T5 Mg-Al-Si alloy profile made by Zhonglian, and is equipped with domestic quality slotted lock and Opike wear-resistant slide wheel;It is designed with double U-slot structure with quadruple sealing, and adopts EPDM composite foamed automotive grade sealing strip, which is soft, aging resistant and durable and has better sealing effect.

Continuous bending and hollow double-sided automotive grade tempered glass, it is moisture proof, sound insulation and heat insulation with better safety performance. In addition, the craft glass is available to provide more beautiful effect.

It is applicable to doors with high waterproof and windproof requirements such as balcony door and kitchen door.