There are certainly disadvantages.

Also, modern plastic has good fire -fighting qualities, this will give greater confidence in the safety of these doors. An even beautiful thermo can be attributed to the pluses — and noise insulation. There are certainly disadvantages. The plastic itself is very statistical, it will mean that it will settle a lot of dust on it. Another minus of plastic is that it breaks easily and is very fragile. If during the rearrangement of furniture in the room randomly, it is enough to hurt the door made of plastic, then a decent dent may remain on it, or a crack. The best place to install such doors will be a balcony, kitchen or bathroom.