
Aluminium Bifolding Doors
Bifolding Doors deliver sleek aluminium design, smooth operation, and effortless indoor–outdoor living, opening your home to light, space, and flexibility.
The Bifolding Doors System is a premium aluminium solution designed for modern homes that value style, performance, and versatility. Featuring slim sightlines and expansive glazed panels, Aluna bifold doors create wide, uninterrupted openings that seamlessly connect your interior living space with your garden, patio, or terrace.
Engineered for strength and durability, the aluminium frames provide excellent structural stability while maintaining a clean, contemporary appearance. Advanced thermal breaks and high-performance glazing options ensure strong energy efficiency, helping to keep your home comfortable throughout the year while reducing heat loss.
Designed with everyday use in mind, Aluna bifolding doors offer smooth, effortless folding action, secure multi-point locking, and weather-resistant performance. With a wide range of colours, finishes, configurations, and hardware options available, the system can be fully customised to suit both modern and traditional architectural styles.
Ideal for extensions, renovations, and new builds, the Aluna Bifolding Doors System combines refined aesthetics with reliable functionality, making it a standout choice for stylish, light-filled living spaces.
Features & Benefits
Ultra-slim 107mm sightlines for maximum glass and light
Large sash sizes up to 1200mm x 3000mm
PAS24:2022 compliant for enhanced security
Energy-efficient U-values from 1.1 W/m²K (Part L compliant)
Up to 14 door leaves (7 each way)
Inward or outward opening configurations
Engineering-grade rollers for smooth, quiet operation
Marine-quality powder-coated aluminium (Qualicoat standard)
Excellent weather performance (BS6375 tested)
Single or dual colour options
Trickle vent and adjustable jamb options available

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