Door Relief Grilles shall be Holyoake Model D25BFL of extruded aluminium construction with sight proof Chevron Blades together with purpose made telescopic backing flange with concealed fixing system. Door Relief Grilles shall be suitable for 30mm to 52mm doors. Door Relief grilles shall be finished in Natural anodised aluminium, powder coat.
The Holyoake Group is a diverse and dynamic operation encompassing, Manufacturing, Commercial Property, Forestry, Automotive Servicing, Marine Service and parts distribution plus Primary producer. Founded in 1953 by Noel & Betty Holyoake, the Holyoake group remains in private ownership with a strategic board of directors. Operations are directed from its Corporate Headquarters in Auckland, New Zealand. Holyoake Industries now operates manufacturing facilities in Auckland, Wellington, Christchurch, Melbourne, Sydney, Brisbane & Adelaide with a sales office located in Perth. This diverse group continues to grow reflecting the founders policy to be the best people to do business with in whatever service the company provides.