Product Characteristics
•European standard notch,strong sealing,durable
•Multi-lock point lock, improve the sealing,heat preservation and sound insulation of doors and windows.
•Can match invisible screen window, prevent mosquito to enter indoor
•When the windows are open,they can also prevent rainwater from entering the room
•Can be ventilated, and can ensure safety, because there are hinges, the window can only open the seam of 10 cm, from the outside of the hand stretch not to come in, especially suitable for no one at hame to use
