JB Kind Mistral Oak Internal Fire Door*Please note that JB Kind Internal Doors are supplied without external frames and hardware, however, door frame quotes are available upon request and hardware packs can be found on our website. The Mistral door collection from JB Kind boasts a ladder style design with three grooves, adding a touch of sophistication to any home. Crafted from oak and delivered fully finished, this door effortlessly enhances contemporary interiors. Contemporary doors are