Non-visible Slot Metal Sunshade System for Seamless Architectural Integration

The non-visible slot metal sunshade system is a next-generation façade solution for architects seeking a sleek, minimalist exterior with maximum solar control. Using precision-engineered slot openings between 4–10 mm and a concealed mounting structure, these systems deliver high shading performance, natural ventilation, and seamless visual continuity—ideal for modern towers, hotels, modular buildings, and commercial façades.

This system is often paired with hidden micro-ventilation panels, offering discreet airflow while preserving the clean geometry of contemporary designs. With thermal comfort, noise control, and long-term durability, this façade innovation merges function with aesthetics, supporting both new builds and retrofit applications（Product Attributes）

• Material: High-performance aluminum alloy (6063-T6 or 5000 series), or stainless steel if required

• Panel Thickness: 2 mm to 5 mm, ensuring rigidity and long lifespan

• Slot Width: 4–10 mm, typically 6 mm for balanced light and shadow control

• Slot Spacing: 20–50 mm center-to-center for optimal visual rhythm and solar interception

• Open Area Ratio (OAR): 12%–30%, customizable to meet shading and daylighting goals

• Cavity Depth Behind Panel: 30–60 mm, designed for passive airflow and heat dissipation

• Mounting System: Concealed brackets or behind-glass rail mounting with no visible fasteners

• Coating Options: PVDF, anodizing, or fluoropolymer finish compliant with ASTM B209 / ISO 12944

• Acoustic Integration: Optional micro-perforated backing panel reduces urban noise (up to 5 dB)

• Fire & Structural Compliance: Conforms to ASCE 7 (wind load), ASTM B117 (salt-spray), and ISO 6946 (thermal resistance)

• Sustainability: >90% recyclable aluminum; life expectancy 25+ years; LEED and BREEAM eligible