Established in 1989, Shearmac has grown from a team of five to over 20, headed by directors Lyell Shearer, Lynne McDonald and Karl Burmester.

Shearmac services Christchurch, mid-Canterbury, and the West Coast. Our sales reps have extensive knowledge of the aluminium industry and have also had experience as builders, so they can add some practical advice to your building dream. 

Shearmac takes advantage of the latest innovations on the market. We can assist you in getting the best value options for your home by understanding how you live in it and what you want to achieve with your build or renovation.

Shearmac is a proud member of the Window Association of NZ and has also been very active in the Christchurch Earthquake rebuild efforts.