A window system designed to meet the highest expectations. Thanks to its elegantly integrated premium rain channel, it maintains a clean, sophisticated appearance even when the window is open. Beyond its refined aesthetics, the system delivers outstanding technical performance and exceptional reliability. With a wide selection of aluminium cladding designs and finishes, it offers the flexibility to create the perfect solution for any architectural project.
Meeting the highest aesthetic and technical standards, Stemeseder aluminum cladding systems are available in numerous GS Premium color tones — including the Master Collection, Anodizing Collection and Premium30 — as well as virtually any RAL or custom color of your choice. GS Premium color tones stand out for their exceptional weather resistance, ensuring beauty that lasts for years to come.
Premial provides high-quality solutions for wood-aluminium windows, doors, sliding doors and facade applications. Engineered for long-term performance and premium aesthetics, our products support window manufacturers, architects and construction professionals in creating modern and sustainable buildings.