Flush doors are excellent resistant against dust, heat and noise. It is a completely smooth door with plywood or Medium Density Fiberboard (MDF) fixed over a light timber frame and the hollow parts of its filled with a cardboard core material. Flush doors are simple interior and exterior doors that feature plain facings on both sides of the construction. Easily cleaned and low maintenance, they can be used in both interiors and exteriors. We at Navair International manufacture flush door with international standards. Visit https://navairindia.com/ for more information