Which finish should I choose for a canopy or bin store?

We protect the steel against corrosion and powder coat it in your chosen RAL colour, and matt black and anthracite suit most windows and gutters. For entrances that take a lot of moisture we recommend hot-dip galvanising under the powder coat, which also protects the inside of the sections. Bin stores are hot-dip galvanised and then powder coated as standard.