Our UK-manufactured slimline aluminium bi-fold doors with transoms are engineered for superior strength, outstanding thermal efficiency, and refined aesthetics.

Specifications & Features:

• Width: 1200mm – 2400mm

• Height: 2200mm – 2600mm

• Premium, internationally trusted locks, handles, and hardware

• Robust, secure, and built for long-term durability

• Ultra-smooth bottom-rolling system for effortless operation

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

• Ultra-slim 120mm sightlines to maximise natural light and uninterrupted views

Designed to combine performance, security, and contemporary elegance in one advanced system.