About JLQ Aluminium

Who We Are

JLQ Doors and Windows is a premier modern enterprise based in Bangladesh, specializing in the production, sales, and professional service of mid-to-high-end customized aluminium solutions. A proud brand of Jinlongquan Building Materials Co., Ltd., we have become the trusted choice for Chinese enterprises and high-end residential projects across the country.

Our Signature Product

Double-Glass Tempered Aluminium Doors

In Bangladesh's humid climate, traditional doors fail. JLQ solves this with our specialized Double-Glass Tempered Aluminium Doors. Specifically engineered for washrooms, kitchens, and balconies, our doors offer 100% waterproof performance with high-grade aluminium frames that never rot, rust, or warp. Featuring double-layer tempered safety glass for superior impact resistance, and a vacuum layer that provides sound and thermal insulation.

The JLQ Management Philosophy

Our success is built on the core values of the Jinlongquan spirit

Driven by Technology

We utilize advanced Chinese manufacturing techniques to ensure every cut is precise and every joint is seamless.

Developing Through Quality

We prioritize the "Gold Standard" in materials, from A-grade aluminium alloys to premium tempered glass.

Innovation & Progress

We constantly evolve our designs to lead the trends in the Bangladeshi construction industry.

Integrity & Mutual Development

We pride ourselves on being a reliable partner for international contractors, offering honest pricing and dedicated after-sales support.

Strategic Partner

As a local manufacturer with a Chinese management background, JLQ is the primary bridge for Chinese engineering and construction firms in Bangladesh. We speak your language, understand your technical standards, and provide the expertise you need to deliver world-class projects.