As part of our commiment of being a one-stop shop for customers door needs, we offer our own patented fire doors. These doors have been extensively tested and accredited by Chiltern International Fire and satisfy all the safety needs required, so you can be confident that your and family are protected. Deanta’s FD30 Fire Doors are rated to give 30 minutes of fire protected. Deanta’s FD30 Fire Door are rated to give 30 minutes of fire protection.