Internat Doors are made of high quality wood to make them exceptionally durable and dimensionally stable with excellent finishing properties. Internat Flush Doors have Block Board core, framed with seasoned wood battens pressed at very high pressure under the cross bending process. Cross bands are from selected wood uniformly dried to required moisture content & then bonded with special quality Phenol Formaldehyde synthetic resin. This gives it the extra strength to withstand any kind of casualty. Moreover, the doors are long lasting and retain their great looks throughout their life time. Internat Flush Doors are chemically treated for total Termite Resistance, at the same time giving you enough variety. So that, you choose just the one that goes well with the decor and the ambience.