We Don’t Just Sell Doors — We Engineer Solutions
OZ Door is the only company in Thailand that provides a complete end-to-end solution: design, in-house manufacturing, professional installation and long-term maintenance. Based in Chon Buri (EEC), our factory produces high-speed doors, sectional doors and garage doors tailored to each project — combining German drive technology with Thai engineering.
Instead of acting as a reseller or middleman, we build every critical component ourselves. This means faster lead times, factory-direct pricing and guaranteed spare parts availability for years to come.
Why Factories Choose OZ Door
Four core standards that every OZ Door project must pass.


Factory Direct Price
No middleman or trading company in between. You receive the best price directly from our production line, with full drawings and specifications.
Speed & Precision
Custom production starts as soon as you confirm the order. Our engineering team designs around your layout, opening frequency and safety requirements.
Uncompromised Safety
More than 3,535 days accident-free at job sites. Every installation follows safety procedures and is tested with real forklift traffic before handover.
World-Class Components
We use premium components including Sommer motors from Germany, certified safety sensors and control systems made for intensive industrial use.
Coverage & Vision
From GMP food factories to luxury homes, OZ Door protects critical openings across Thailand and ASEAN.
Based in the EEC
Our factory is located in Chon Buri, at the heart of Thailand’s Eastern Economic Corridor (EEC). This allows fast response to major industrial zones in Bangkok, Rayong, Chachoengsao and nearby provinces.
Serving ASEAN Neighbours
We support projects in Laos, Cambodia and Myanmar together with local partners — keeping the same engineering standards and spare parts support as in Thailand.
Proven Track Record
Real numbers from real projects — not just marketing claims.
15+ Years
Of engineering experience in industrial and residential doors.
2000+ Projects
Completed across factories, warehouses, cold rooms and homes.
100% Spare Parts
Key components kept in stock for fast service and maintenance.
Want to visit our factory or discuss a project?
Send us your layout, opening sizes or site photos. Our engineering team will recommend the most suitable door type, motor and safety options for your application — free of charge.