LUYISI System Doors & Windows: 20+ Years B2B Solutions

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 Bifold Door

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

Excellent Certifications

National certifications: Nfrc and Csa, Energy star

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.

Professional One-Stop Service

From product selection and design communication to manufacturing, shipment, and after-sales support, we provide a complete one-stop service experience, helping customers save time, reduce communication costs, and achieve smoother cooperation.

Narrow Frame Bifold Door Energy Efficient Indoor & Outdoor Use

Slim frame bifold doors with excellent thermal insulation, suitable for indoor partition and exterior balcony installation, various finishes available.

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85 Thermal Break Aluminum Window with Trickle Vent

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113 Series Aluminum Curtain Wall Parallel Opening Window

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75 Series High-Sealing Aluminum Tilt & Turn Window

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Neo-Angle Pivot Glass Shower Enclosure

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.

Frequently Asked Questions (FAQ)

Q:About Customized Production Process？

A:We are committed to helping customers build their own customized products from a simple idea to a working prototype to a perfect product.

Q: Are you a factory?

A: Yes,our factory covers an area of 70000m² and has 600+ employees

Q: Are your products Certificated?

A: Yes,our products meet NFRC,AS2047,CSA and AAMA standard for now and also we will make our product extra tested and certificated if you required.

Q. Do aluminum alloy windows allow air leakage?

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.

LUYISI System Doors & Windows: 20+ Years B2B Solutions