... Detailed info: Product DescriptionOur main products are MDF wooden doors, veneer doors, solid wooden doors. We are CE and ISO certified ... wood veneers (3). infilling: fir &MDF skeleton, solid wood 4)Finishing: with varnish lacquer or without lacquer Door frame: Solid ... maple, Rose wood, Teak, Oak, Walnut, Sapeli, Cherry etc. 4. Function Sound and heat insulation, anti-bounce, invariant, moisture-proof ...