Source google image: https://previews.123rf.com/images/vjotov/vjotov1402/vjotov140200013/25837410-la-poign%C3%A9e-de-fen%C3%AAtre-pvc.jpg
Poignet fenetre pvc
Source google image: https://previews.123rf.com/images/vjotov/vjotov1402/vjotov140200013/25837410-la-poign%C3%A9e-de-fen%C3%AAtre-pvc.jpg