Butterfly Hinge Door | Heavy-Duty Commercial Grade

Overview of butterfly hinge door

Overview of butterfly hinge door

Established in 2002, LUYISI Doors & Windows is a trusted manufacturer with over 20 years of experience in the system doors and windows industry. We specialize in manufacturing and global sales of high-quality system doors and windows, delivering reliable products and professional solutions for residential and commercial projects worldwide.
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Advantages of butterfly hinge door

We strictly control quality during inspection and shipment. Products undergo multiple checks before shipping to meet customer and international standards.

Large-scale Factories

Equipped with large-scale production equipment, offering fast production speeds

Annual Exports 1,000,000 m²

Luyisi exports 1 million square meters annually, showcasing our production strength.

Factory Area 20,000 ㎡

With over 20,000 square meters, Luyisi efficiently handles high-volume production.

Strong Manufacturing Capacity

With an annual output of over one million square meters, LUYISI has the capacity to support large-volume orders, customized products, and long-term project supply. Our stable production system helps ensure consistent quality, reliable lead times, and efficient delivery.

butterfly hinge door

Our butterfly hinge door is equipped with exquisite butterfly-shaped hinges, featuring flexible bidirectional opening and a unique aesthetic charm. Made of high-strength tempered glass and anti-rust metal hardware, the structure is solid and durable, enabling quiet and smooth opening and closing without jitter. The precise sealing design effectively stops water splashing and leakage, realizing reliable wet and dry separation. Its compact and elegant structure saves indoor space greatly, and the versatile look suits various bathroom decoration styles. The glass is treated with anti-stain coating for easy daily maintenance. Custom sizes are available to fit different installation environments, being a stylish and functional choice for shower spaces.

Frequently Asked Questions (FAQ)

Q: What is your delivery time?

A: 23-25 days after deposit and drawing confirmed
A: We offer installation video guidance or send engineers to provide on-site guidance
A. Our aluminum alloy doors feature certified multi-point locking systems and reinforced hardware to enhance security and stability. When paired with tempered glass or laminated safety glass, they provide reliable protection for both residential and commercial applications.
A. High-quality aluminum alloy windows featuring thermal break technology are designed as complete system windows. This structure effectively blocks heat transfer, providing better thermal insulation, sound insulation, and durability than standard aluminum windows. Insulated glass and optional foam-filled profiles can further improve energy efficiency and indoor comfort.
A. High-quality aluminum alloy windows utilize automotive-grade EPDM rubber seals, a material known for its durability and resistance to aging. Combined with a triple-seal structure and optimized isothermal line design, they deliver exceptional airtightness, thermal insulation, and wind pressure resistance, effectively preventing air infiltration.

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