The BIOZE 50 French Casement Window features a slim, minimalist 50mm frame profile that maximizes natural light penetration while maintaining the classic elegance of divided glass panels. Constructed from high-strength primary aluminum, this system is optimized for interior partitions or exterior facades in warm and tropical environments. The double-sash configuration opens fully without a fixed center mullion, offering a completely clear ventilation space. It is a highly cost-effective fenestration solution that delivers reliable weatherproofing and structural integrity for residential projects requiring authentic European aesthetics with a sleek, modern footprint.