With a large factory area of 300,000 square meters, over 8,000 square meters of workshop space as well as 400 highly-skilled employees and 30 R&D engineers, the company's annual production capacity is at 1 million square meters.

Gwint Window & Door Technology (Shandong) Co.,Ltd. is an established manufacturer of customized windows, doors, sunrooms and curtain walls in China established in 2014 as a subsidiary of Shandong Huajian Aluminum Group Co.

Our products are exported to and well-loved in the USA, Canada, UK, France, Japan, Russia, South Korea, Brazil, Singapore, Malaysia, Australia, and more.

We take pride in our business philosophy of " continuous improvement and the pursuit of excellence", and are dedicated to producing the highest quality products, creating comfortable living spaces and building a better future with our clients.