Down-hung and inward tilt" realizes micro-ventilation, taking into account both ventilation and anti-theft
"Automotive-grade" new composite sealing strip, which makes the opening and closing of the window sash easier and better in sealing performance
Apply the design of "equal pressure principle and rain curtain principle" to improve the watertight and airtight performance of the whole window
Can be configured with child safety locks to achieve secondary locking of windows, effectively providing double security
Applicable scene area:
Building doors and windows in various climate zones
bedroom / living room / balcony
hot summer cold winter area / cold area