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- Certificate for Export Promising Company
(granted by Small and Medium Business Administration in June, 2008)
- Selected as a promising small & medium company in Gyeonggi-do
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- Door Set (KS F3109 05.04)
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- Quality Management System Certificate
(KSA Mar. 11)
- UL (UL Inc. Aug. 10)
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- KOSmart Sash Logo
- Smart Door Logo
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- Door Frame Structure of the Plastic Door Patent (Registration No.: 10-0733106)
- Registered Energy-saving Hot Water Distributor
- Similar Design for Door Frame Material (No.: 0356503, Similar No.1)
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- Door Frame Material (No.30-0418202)
- Door Frame Material (No.30-0427398)
- Door Frame Material (No.30-0427399)
- Door Frame Material (No.30-0427400)
- Door Frame Material (No.30-0427401)
- Door Leaf (No.30-0485409)
- Door Leaf (No.30-0485410)
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- Door Frame Structure of the Plastic Door (No.0403838)
- Assembly Door (No.20-2007-0001396)
- Door Reinforcing Material (No.20-2007-0009653)
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