Stocked Colours: These colours are kept in the factory ready for an order. They tend to be the most cost effective choice as you are only charged for the powder coat used.

Order In Colours: These are colours that are standard options, stocked by the paint manufacturer like Dulux. However, they are usually supplied in boxes of 20kgs, so unless you are ordering enough items to use the whole box, you may see a significant surcharge. A full box will cover around 15 - 20 units depending on it's size as complexity.

Made to Order (MTO) Colours: MTO are colours that can exist but are not kept in stock by a supplier. The MOQ's for a small batch may be 200 - 400kgs to receive a reasonable price, so expect dramatic price increases for smaller requests. This is generally only used if a specifier has deemed it critical that the lockers are colour matched to other items that use wet paint. E.g. your walls may be in a specific colour, and the lockers must match it.