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At PSB Glazing Ltd, our Aluminium Bi-Fold Plus Doors represent the latest advancement in folding door systems. Designed using cutting-edge engineering, these doors go beyond standard bi-folds by offering superior thermal performance, slimmer sightlines, and enhanced durability. They are ideal for homeowners and commercial spaces looking for a premium solution that combines style, efficiency, and functionality.
Bi-Fold Plus Doors are engineered with ultra-slim profiles, including a central meeting section of around 110mm, allowing for larger glass areas and uninterrupted views. This design maximises natural light and creates a bright, open living environment. The minimal frame visibility ensures a modern, high-end aesthetic while maintaining structural strength.
These doors are designed to open up entire walls, creating a seamless connection between indoor and outdoor spaces. With the ability to accommodate up to 14 panels, they offer exceptional flexibility for both small and large openings. Options include inward or outward opening, split configurations, and even corner openings without a fixed post for a truly open space.
Bi-Fold Plus Doors are built with a 45mm thermal break and can support double or triple glazing up to 48mm, delivering outstanding insulation. With U-values as low as 0.8 W/m²K, they help maintain indoor temperature while reducing energy consumption. In addition, excellent acoustic performance ensures a quieter and more comfortable living environment.
Our aluminium bi-fold plus doors are available in a wide range of colours and finishes, designed to suit both modern and traditional spaces. Please note that colours shown are for reference only and may vary slightly due to screen settings and lighting conditions.
Equipped with high-performance rollers and a double-bearing system, these doors glide smoothly and effortlessly. The advanced mechanism distributes weight evenly, allowing even large and heavy panels (up to 120kg) to operate with ease. Tested for thousands of opening cycles, they are built for long-term reliability and everyday convenience.
Manufactured from premium-grade aluminium, Bi-Fold Plus Doors offer excellent resistance to weather, corrosion, and wear. They achieve high standards in air permeability, water tightness, and wind resistance, ensuring protection in all conditions. With PAS 24 approved security systems, these doors provide enhanced safety and peace of mind.
