Established in 2004, Fortisdor Security Doors Co., Ltd. has evolved into a premier manufacturer of high-performance entry and fenestration solutions. With a sprawling 32,000 m² facility, we combine two decades of manufacturing mastery with 8 years of dedicated US-market experience. Generating $22 million in annual export revenue, we serve as the backbone for US building material wholesalers, commercial contractors, and residential developers seeking structural integrity and architectural aesthetic.
The US construction market is shifting towards high-efficiency, sustainable, and smart-integrated windows. Our 50-person R&D team continuously innovates to meet AAMA and NFRC requirements. We focus on thermal-break aluminum profiles that minimize energy loss, aligning with modern LEED certification demands across US residential and commercial sectors.

Glass Installation

Industrial Gluing

Gauze Installation

Smart Warehousing

CNC Double Saw

Welding Integrity

Precision Duamian

CNC Angle Cleaning
Our quality control is handled by 40 certified experts, ensuring every product meets international standards. From salt-spray corrosion tests to automated frame alignments, we prioritize long-term durability for the varied US climate zones.
A: We specialize in thermal-break systems and custom hardware, specifically engineered to comply with US building codes and local architectural requirements.
A: With 40 QC inspectors, we utilize multi-stage testing including salt-spray corrosion resistance to ensure products survive harsh coastal or urban environments.