About Us

Harmonious Door company is a well-established enterprise founded in 2011 in Hangzhou, China. We specialize in designing, producing, selling, and maintaining a wide range of modern commercial doors, including polycarbonate slats, polycarbonate roller shutter doors, aluminum folding doors, electric side sliding rolling shutters, and all their spare parts. Our products are widely used in commercial blocks, such as large shopping malls, supermarkets, fashion stores, villa balconies, airports, and subway stations.

As a result of our commitment to providing quality products and excellent customer service, we have achieved significant progress over the years. We have passed various international certifications, including C E, Rohs, and S G S testing. Moreover, our daily output of 100,000 pieces of polycarbonate slats, annual sales of 10 million USD. We have 39 employees, more than of them are 10 technicians, which make us a reliable and reputable supplier of doors and shutters.

At Harmonious Door company, we pride ourselves on our professional engineer support, continuous equipment updating, high-efficiency sales team, and competitive pricing. Our products have gained the attention and interest of customers from all over the world, with sales markets in over 40 countries. Our success has allowed us to form positive business relationships with many well-known companies such as Uniqlo, Auchan, Esprit, H&M, Adidas, Capita Retail, Tesco, Intime, Bestseller, Capital Outlets, Carrefour, and more.