Test Report Automatic Door Durability (1M rounds)

Certificate of Trademark Registration

Certificate of High-Efficiency
- Tak-Twin

Test Report
(KICM)

Certificate of Grant of Patent (Auto opening and closing device of window system)

Practical New Device Registration
(Tractional equipment for system window and door)

Certificate of Registration of Design (Window Frame Connector)

Certificate of High-Efficiency (insulation hybrid L/S)

Certificate of Service Mark Registration - 35 cases

Certificate of Trademark Registration

Integral Motorized Window Blinds (50,000 rounds)

Certificate of Grant of Patent (Window Chassis Installation Device)

Practical New Device Registration
(Opening and closing device of window system)

Practical New Device Registration (Integral motorized Window blinds – double glazing)

Patent - integral motorized window blinds (Korean)

Certificate of High-Efficiency (insulation windows)

Certificate of Service Mark Registration - 37 cases

Certificate of Trademark Registration

Integral Motorized Window Blinds (10,000 rounds - English)

Practical New Device Registration
(Double adiabatic window for wind pressure and resistance)

Practical New Device Registration
(System window and door locking device)

Practical New Device Registration
(integral motorized window blinds)

USA Patent - integral motorized window blinds (English)

Certificate of High-Efficiency (integral motorized window blinds)

Certificate of Trademark Registration

Certificate of Trademark Registration

Integral Motorized Window Blinds (10,000 rounds - Korean)

Practical New Device Registration
(Airtight Structure)

Practical New Device Registration
(Aero window)

Certificate of Registration of Design (Chassis)

Certificate of High-Efficiency
(insulation hybrid T/T)