
Guangzhou Sixin Building Material Co., Ltd is a leading manufacturer and supplier in the building industry with over 10 years of experience. Our company is dedicated to providing high-quality products and services to customers worldwide. Our main products include aluminum windows and doors, aluminum profile, curtain walls, winter house, custom interior cabinets, and more.
SIXINALUTM products can be customized to your satisfaction: open ways, material, color, size, function and so on.



Upgrade your space with our aluminum casement window, featuring a 1.8mm thick aluminum frame and a 304 stainless steel flyscreen. This window is designed to withstand harsh weather conditions while providing maximum functionality.
The modern casement design allows for effortless operation, and the lock mechanism ensures complete security once the window is closed.
With minimal maintenance required, this window is resistant to rust, corrosion, and fading, maintaining its appearance and functionality for years to come. Invest in our high-quality aluminum casement window and enjoy its many benefits.

The window also comes equipped with a 304 stainless steel flyscreen that provides protection against insects and other pests while allowing fresh air to circulate through the room.
The HOPPE hardware used in this window ensures smooth operation and easy maintenance, making it a great choice for homeowners who want a low-maintenance window that performs well.
Overall, this window is an excellent investment for anyone looking for a reliable and functional option that will provide insulation and protection against external elements.
2· Meterial: Aluminum Alloy
3· Thickness: 1.4mm, 1.6mm, 1.8mm, 2.0mm, 2.4mm
4· Glass: Doudble Glazed Glass, Tempered Glass, Low-E Glass
5· Thickness of glass: 5+18Ar+5
6· Hardware: Germany HOPPE
7· Material of Fryscreen: 304 stainless steel







With Sixin Building Material's free design service, customers can get a clear idea of what their final product will look like before committing to a purchase. This can help ensure satisfaction with the end result and save time and money on potential design revisions.
Sixin Building Material's one-stop solution approach means that customers can have all of their building material needs met in one place. This can save time and money by avoiding the need for multiple suppliers.


With Sixin Building Material's customized service, customers can get tailored solutions that meet their specific requirements. This can help ensure that the end product meets all of the customer's needs and fits their unique situation.
Sixin Building Material's after-sales service provides peace of mind for customers, as they can rely on the company to address any issues that may arise after the purchase. This can help maintain customer satisfaction and loyalty over time.

20 FT | 200pcs for Window with Normal Size (1.2M x 1.2M) 90pcs for Doors with Normal Size (1.8M x 2.2M) |
40 FT | 420pcs for Window with Normal Size (1.2M x 1.2M) 200pcs for Doors with Normal Size (1.8M x 2.2M) |
40 HQ | 530pcs for Window with Normal Size (1.2M x 1.2M) 250pcs for Doors with Normal Size (1.8M x 2.2M) |

At Guangzhou Sixin Building Material Co., Ltd, we understand that every customer has unique needs and requirements. That's why we offer customized solutions to meet your specific project needs. Whether you're working on a residential or commercial project, we have the expertise and experience to help you achieve your goals.