French Doors for Commercial Projects | LUYISI System Solutions

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Overview of what are french doors

Overview of what are french doors

Since we were founded in 2002, LUYISI Doors & Windows has been a dedicated leader in the system doors and windows industry for over two decades.As an experienced factory, we focus on the research, development, manufacturing and sales of high-quality system doors and windows. With an annual output of over one million square meters and the support of partners worldwide, we ensure that customers can enjoy a high-quality and worry-free experience from placing an order to receiving after-sales service. Our professional design, producing and sales teams are dedicated to providing enthusiastic and considerate services, and adhere to the highest integrity standards, offering customers comprehensive one-stop solutions.
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Advantages of what are french doors

Team Size: 500+

The operation center has 150+ employees, and the factory has 300+

Annual Exports 1,000,000㎡

LUYISI exports 1 million square feet annually, showcasing our production strength

Factory Area 20,000㎡

With over 500,000 square feet, LUYISI efficiently handles high-volume production

15+ Years Experience

Reliable manufacturing and project service support.

french doors

110 Quick-Assembly Aluminum Gable Roof Sunroom VIEW DETAILS

110 Quick-Assembly Aluminum Gable Roof Sunroom

Adjustable Aluminum Louvered Pergola VIEW DETAILS

Adjustable Aluminum Louvered Pergola

60 Series Steel-Reinforced uPVC Casement VIEW DETAILS

60 Series Steel-Reinforced uPVC Casement

88 Series Steel-Reinforced uPVC Sliding Window VIEW DETAILS

88 Series Steel-Reinforced uPVC Sliding Window

French doors are a classic double-door design consisting of two matching hinged panels that swing open from the center, most commonly fitted with full-height glass panes. Widely used as balcony access doors, room dividers, patio entrances and interior partition doors, they stand out for their timeless, sophisticated European styling. Constructed by LUYISI with sturdy 6063-T5 aluminum frames and insulated double glazing, our French doors boost natural light penetration, blur the boundary between indoor and outdoor areas, and create a spacious, open living atmosphere. Fitted with high-performance sealing strips and multi-point anti-theft locking hardware, they deliver excellent sound insulation, thermal efficiency, wind resistance and long-lasting structural stability. We support full customization of opening directions, frame colors, glass specifications and sizes to suit villas, apartments, commercial buildings and global engineering projects.

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Q. What is the lifespan of aluminum alloy windows?

A. High-quality aluminum alloy windows can last 25 years or longer with proper maintenance. Our factory offers a 10-year warranty and reliable after-sales service to ensure long-term performance.
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.
A.Yes. We offer comprehensive customization services, including options for dimensions, colors, glass types, profile wall thickness, and opening styles (such as sliding, casement, folding, or tilt-and-turn).
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