The Origin of Narrow-framed Doors and Windows
Derived from the top-level mansion standards of Europe in the 1990s,
through precise calculation and innovative design, while ensuring structural safety,
this product has achieved the ultimate refinement of the frame.
Our narrow-framed design is not only an aesthetic pursuit,
but also a rethinking of the relationship between space and light.
About SLEEK
SLEEK has been consistently focusing on the research, development, and production of narrow-framed doors and windows, dedicated to providing customers and designers with a variety of door and window solutions that deliver exceptional minimalist visual effects.
Our core design philosophy revolves around breaking the visual constraints of traditional door and window frames, even exploring the potential of an ultra slim system, to maximize the penetration of natural light into building interiors.
Qualification
Exclusive strategic partner of SLEEK WINDOR in China region, UK
Certification
Shanghai High-tech enterprises and Shanghai "Specialized, refined, distinctive and innovative" enterprises
Production Capabilities
The modern production base located in the Qingpu Industrial Zone of Shanghai, is equipped with customized production lines of automated robots, and provides services for over 2,000 high-end clients annually.
Quality Assurance
Fully automated production lines ensure processing precision. Our craftsmanship originates from gratitude to our customers.
Global Professional Window Supply Chain
Installation & After-sales
2 Years Free Warranty
The doors and windows products enjoy a 2-year free warranty service starting from the date of successful installation and acceptance.
5 Years Waterproof Warranty
Professional sealing system design, offering a 5-year waterproof warranty guarantee.
Lifetime Maintenance
Offer lifetime maintenance services for doors and windows products, ensuring you have no worries during use.
