Orion Flush Doors are manufactured to meet BIS 2202 (Part 1) 1983. The plant which manufactures Orion Flush Doors, has its own laboratory that runs under strict quality control measures, so that they can match up to international standards. Orion Designer Flush Doors are made with selected seasoned timber. The blockboard core is framed with seasoned hardwood battens and pressed at high pressure with Phenol formaldehyde resin under the cross-banding process.