Yale Door and Window Solutions UK based Yale Door and Window Solutions offers specifiers, fabricators and installers a comprehensive choice of door and window hardware, backed by technical excellence and support. The head office and door products centre of excellence is based at Portobello Works in Willenhall, West Midlands and Securistyle operates from its facilities in Cheltenham, as the centre of excellence for window products. Dedicated to offering complete window and door hardware specifications, Yale Door and Windows Solutions comprises the technical expertise of Securistyle, Lockmaster, Millenco and of course Yale, as the world’s favourite lock company, in one unified business. All door and window hardware products are designed, manufactured and tested in accordance with their accredited BS EN ISO 9001:2008 quality management systems, ensuring consistent product quality, environmental responsibility and continuous improvement. With accreditation to the Police approved Secured by Design initiative, Yale Door and Window Solutions provide home and property owners complete peace of mind through high security solutions, without compromising on style or aesthetics.