Imported from Germany.
Hardware system is imported from Germany with the characteristics of good appearance and durability
Hardware imported from Germany with original packaging
Sayyas uses the hardware imported from Germany with original packaging, and the window's circular opening and closing is not less than 100,000 times to ensure its barrier-free use.
Hidden linkage handle
Sayyas adopts hidden linkage handle to ensure security against theft, save interior space and maintain good appearance.
Meet RC2 anti-theft standard
Hardware can meet RC2 anti-theft standard to make your home safer.
1500h salt spray test
The hardware used in the coastal high-configuration window has passed the 1500h salt spray test, with superior anti-corrosion ability.
Address of Shuangcheng factory：
Crossroads of Songhuajiang Road and Xing'an Road, New Industrial Park, Shuangcheng Economic Development Zone, Harbin
Address of Haxi factory：
No. 9, Xinnong Road, Nangang District, Harbin
Address of Nanjing factory：
No. 18, Zhonghuan Road, Jiangning District, Nanjing
Address of Nanjing office building：
Building F, Shimao 52 +, Yuhua District, Nanjing
JD official flagship store
Tmall official flagship store