Our UK-crafted slimline aluminium bi-folding doors with transoms are precision engineered to provide exceptional structural strength, advanced thermal performance, and refined contemporary aesthetics.

Specifications & Features:

• Width: 4200mm – 8400mm

• Height: 2600mm – 3000mm

• Premium, internationally trusted locks, handles, and hardware

• Built for superior strength, enhanced security, and long-term durability

• Ultra-smooth bottom-running mechanism for effortless operation

• 30mm polyamide thermal break delivering thermal efficiency up to 1.4 W/m²K

• 120mm ultra-slim sightlines designed to maximise natural light and expansive views

A large-span bifolding system that seamlessly combines architectural elegance with high-performance engineering.