Arkay Windows is a specialist fabricator providing high-performance aluminium trade bifold doors across London and the Southeast. With over 45 years of experience, we offer a comprehensive range of in-house fabricated bifold door solutions designed for durability, energy efficiency, and modern aesthetics. Our trade bifolds feature slim sightlines, smooth operation, and exceptional security, meeting the rigorous demands of commercial and residential projects. Partnering with top European brands, Arkay Windows ensures superior quality and timely delivery, making us the trusted choice for reliable and stylish bifold doors for the trade.