With space-saving aluminium bi-folding doors, open up your living area to the fullest. Designed for folding to one side effortlessly, bi-folding doors open access to patios, gardens, or balconies for sweeping, elegant entry. Thermally insulated, weather-resistant, and minimalist in design, they are perfect for residential and commercial applications, advancing light, ventilation, and ... https://shuttersstop.co.uk/doors/bi-folding-doors/