Window and door sealing strip are generally used to seal between the door panels and door frames, casement windows, hanging windows, and folding windows. The window and door sealing strip on the market mainly include PU foamed sealing strip, TPE sealing strip and PVC sealing strip, which are mainly used for dust-proof, insect-proof, water-proof, sound-proof, sealing, and warmth preservation. There are many shapes and colors, which can be selected at will.