– Zhenxiang series is a new product launched by Hihaus Windows and Doors in 2022 , its marketing posisitionfor high-end home decoration products, this this series adopts thermal break design, double row pulley can bear 80kgs, the fixed part can be installed guardrail and handrail, with excellent sound insulation performance.
– Hidden waterproof high and low rail design to improve the waterproof and drainage performance, lockset using automatic lock, mesh using folded edge process
– two-track two-sash , two-track four-sash , three- track three-sash , three-track two-sash with one mesh , three-track four-sash with two meshes .