About Linglei
Your Trusted Fire Safety Partner
Founded in 2019, Shanghai Linglei Doors & Windows Co., Ltd. is a professional fire door and window manufacturer integrating R&D, production, sales, installation, and after-sales service.
15,000 m² Factory
8,000 m² Workshop
15,000+ Units/Month
15 Days Delivery
Our Mission
To provide reliable fire separation and safety protection solutions for building projects worldwide.
Our Core Values
Guiding principles that drive our commitment to excellence in fire safety solutions.
Safety First
We prioritize fire safety in every product we manufacture, ensuring compliance with the highest standards.
Quality Excellence
Our CCC-certified products undergo rigorous testing to guarantee reliable performance when it matters most.
Customer Focus
We work closely with clients to understand their needs and deliver customized solutions that exceed expectations.
Expert Team
Our experienced professionals bring decades of industry knowledge to every project.
Ready to Secure Your Building?
Contact us today for professional fire door and window solutions tailored to your project needs.
Request a Quote