PVC Exterior Wall Siding Door/Window Cover ndikulowetsa simenti, pulasitala, ndi chivundikiro cha zenera la nsangalabwi, imagwiritsidwa ntchito ngati chivundikiro cha zenera pafupi ndi bolodi yopachikika.Ngati chophimba chazenera chakongoletsedwa ndi zida zina, chonde nyalanyazani chowonjezerachi ndikugwiritsa ntchito mzere wooneka ngati J kuti mutseke m'mphepete mwake.