SlenderLine – Ultra-Slim Aluminium Sliding System
SlenderLine is a next-generation architectural sliding door and window system engineered for modern living and premium commercial spaces. Designed with super-slim sightlines to highlight expansive views and seamless indoor-outdoor connections, SlenderLine delivers exceptional aesthetics without compromising structural performance, energy efficiency, security or durability.
Where traditional slim systems offer visible mid-frames from and above larger profiles, SlenderLine sets a new benchmark with a remarkably slender midframe of on 20mm upwards externally and 16 mm internally — creating one of the most elegant and unobtrusive profiles in its class. The result is a sleek, minimalist elevation that maximizes natural light and enhances spatial continuity.
Key Specifications & Features
Ultra-Slim Profile
- Midframe Width (External): Starting from 20mm
- Midframe Width (Internal): 16 mm
These ultra-slim profiles offer cleaner aesthetics and wider glass expanses, designed especially for projects that demand minimalist design and panoramic views.
Design & Structure
- High-strength aluminium construction for robust stability and longevity.
- Slim yet structurally optimized profiles suited for residential and commercial glazing.
- Concealed drainage and discreet hardware integration for refined architectural expression.
Performance Attributes
- Smooth Sliding Operation: Precision roller systems ensure effortless movement for large sash sizes.
- Enhanced Natural Light: Minimal framing maximizes daylight and visual transparency.
- Durability: Designed to uphold performance in varied climatic conditions.
- Thermal & Acoustic Potential: Optimizable with performance glazing options for improved energy efficiency and noise reduction (dependent on glass selection).
Performance Attributes
- Smooth Sliding Operation: Precision roller systems ensure effortless movement for large sash sizes.
- Enhanced Natural Light: Minimal framing maximizes daylight and visual transparency.
- Durability: Designed to uphold performance in varied climatic conditions.
- Thermal & Acoustic Potential: Optimizable with performance glazing options for improved energy efficiency and noise reduction (dependent on glass selection).
Benefits & Applications
- Ultra-slim interlock starting from 20 mm providing minimal visible aluminium when closed.
- Large panel capability: sash widths and heights up to approximately +3000 mm.
- High load capacity: supports sash weights of around 400 kg, depending on configuration.
- Glazing compatibility: accommodates glass thicknesses up to 5~36 mm.
- Excellent weather performance in air permeability, water tightness, and wind load resistance. Compliant with high industry standards.
- Sleek, minimalist aesthetics with expansive glass areas and narrow sightlines.
- Customizable design options: available in anodized or powder coated (interior/exterior), and various opening configurations.
- Maximized natural light and panoramic views due to slim sightlines.
- Seamless indoor–outdoor connection through large sliding panels and flush thresholds.
- Ideal for high-end residential and commercial projects where aesthetics and performance are equally important.
- Long-term durability and smooth operation ensured by high-performance rollers and rigorous testing.

















