Differences of Design Door
Differences between Vina-Sanwa Design Door and Timber Door
 
|   | TIMBER DOOR  |  VINA‐SANWA DESIGN DOOR | 
| Design  | Only wood grain pattern | Not only wood grain pattern but other simple or modern sheet are also available | 
| Quality | Appearance and quality maybe difference depending on kind of wood to be chosen. Finding the proper wood material maybe difficult. | Quality of the door is stable either which design pattern sheet is chosen. We always keep Japanese Standard Quality | 
Durability
  | Due to moisture absorption characteristic, timber door can change its weight, sag its edge to floor and to be broken after using for few years  | Stable, no twisting, curving, breaking. Door leaf and frame are made of Japanese high grade steel that is resistant to moisture and corrosion . | 
| Tightness | To be unable to ensure air tightness and sound proof quality | It can provide good performance of insulation and air tightness with semi air tight door type | 
Moisture resistant
  | Due to  moisture absorb, aging of wood may cause warping of the door leaf . It’s weight could be changed as well as door edge could be sagged to floor leading to opening and closing malfunction
  | No warping of door leaf to steel door is found. It has high sensitive against corrosion and  no corrosiveness by moisture.  | 
| Stability | Due to low hardness of the wood, it could cause the loosening of the mounting hardware and it leads to malfunctions | Hardware  would not be loosen under normal usage | 
| Surface durability | To be concerned on peeling off of surface paint after a long term | Laminate on the surface of steel is difficult to peel, high scratch resistance | 
| Decorative | Decorative wooden architrave can be installed in order to create luxury appearance | Decorative architrave is not standard to the steel door, however it can be ordered  separately by carpenter work | 
| Free of Termite | Using natural wood may create termite problem | No worry of termite problem with steel door | 
| Weather resistant | Deforestation leads to the destruction of the natural environment | No worry of the destruction of the natural environment. |