is composed of aluminium alloy and nylon brush,colour of aluminium alloy frame: golden,silvery,brown.
Features:
1 Dustproof,windproof, mosquito prevention, sound insulation,stop indoor and outdoor air,provide excellent seal for the door.
2 High quality nylon brush with regular and dense hair can provide a better seal for the door.
3 It is not easy to damage with super hardness of aluminium alloy frame ,good anti-rust property,longer service life.
4 Brush and frame is designed separately,so it is easy to disassemble and clean
5 With screw in aluminium alloy frame,it can be installed easily and provide fixed action so that protect the door bottom and extend the service life
