
Bison Trade Frame’s latest invention – the Genesis Vertical Slider – has met with approval north of the border after the product enjoyed a highly successful showcasing at the recent Royal Highland Show. Holyrood Contracts, Edinburgh’s leading manufacturer of bespoke joinery products, contacted Bison shortly after the unveiling of the revolutionary PVC-U sliding sash window at The FIT Show, eager to take stock of and parade the product themselves at Scotland’s largest annual farming and countryside showcase. First hosted in 1822, the Royal Highland Show on average attracts over £200 million in business. Company directors Mark Tetley and Martyn Haworth.