KV Imperial Patio Doors are designed to brighten up your living space. Imperial Patio Doors come in 2, 3 or 4 large glass panels that are either fixed or operating. Design and customize your KV Imperial Patio Door with an unlimited range of colours, options & accessories to suit your home and preferences. The 2-panel has one operating panel, the 3-panel has one or two operating panels and the 4-panel has two operating panels. All designed with functionality in mind to ensure you get the doors that are perfect for you!