Choosing the right composite windows & doors for your home



Both Rationel AURAPLUS and FORMAPLUS feature a solid timber core for excellent insulation, combined with a durable aluminium-clad exterior for minimal maintenance. These systems are available with triple glazing and achieve outstanding U-values as low as 0.79 W/m²K, helping keep your home warm and energy-efficient year-round. FORMAPLUS is ideal for traditional or heritage-style homes, while AURAPLUS offers a clean, contemporary aesthetic. Meanwhile, the VELFAC 200 Energy system delivers ultra-slim frames that maximise natural light, while maintaining excellent thermal performance and sleek, uniform sightlines—ideal for modern homes in exposed settings.

Importantly, both brands offer frames finished with QUALICOAT-certified powder coating, which meets marine-grade standards—a crucial benefit for homes near the sea. This high-performance coating ensures that your windows and doors retain their colour, finish, and resistance to corrosion over time, even in salty, moisture-rich environments. So whether you’re positioned on a breezy clifftop, a coastal plot, or a weather-beaten hillside, Danish composite windows and doors offer the perfect combination of design, resilience, and performance—keeping your home protected, stylish, and comfortable for decades to come.