Greenwood
A company that was founded in 1879 and which specializes in producing SMART ventilation systems, Greenwood has become one of the leading markets in the manufacture of these products. Today, the company is proud to tell its customers that with over 140+ years of experience, its main agenda is Guaranteed Installed Performance (GIP). This smart technology aligns with Building Regulations. Their product range includes window vents, intermittent fans, ducting, etc.