Can UPVC casement doors be moth-proof?

UPVC casement doors can have a certain degree of anti insect performance. Due to its corrosion resistance, moisture resistance, and mold resistance, UPVC materials can resist some common insect infestations. However, it should be noted that UPVC casement doors may not be completely insect proof, especially for some special or serious insect infestations, other insect proof measures may need to be taken.
In addition, to enhance the anti insect effect of UPVC casement doors, it is possible to choose UPVC materials with added anti insect agents when purchasing, or pay attention to maintenance and upkeep during installation and use, keep the door dry and clean, avoid food residues and organic matter residues, and reduce the possibility of insect infestation.
In summary, UPVC casement doors have a certain degree of anti insect performance, but to ensure their long-term use effect, attention should be paid to maintenance and upkeep, and other anti insect measures should be taken as needed.