Guangzhou Tongjie Windows And Doors Co., Ltd.

Guangzhou Tongjie Windows And Doors Co., Ltd. has been in business since 2010, giving them over a decade of experience in the building envelope market. They offer a full range of products including sliding doors, curtain walls, and bi-fold doors — a comprehensive portfolio that appeals to both commercial and residential construction projects. Being headquartered in China, a global hub for architectural metal products, positions them well for export to Asia and beyond. However, none of their key verification details — work email, phone, account email, or business documents — are confirmed, which raises red flags for buyer trust and due diligence. Without verified contact or documentation, it's difficult to validate their operations or respond to urgent inquiries. Buyers should treat this lack of verification as a significant risk before placing large orders or sharing sensitive project details.