Jalousie window while keeping out water was deemed unsatisfactory by the study's authors. Jalousie windows also have several other drawbacks. Traditional style jalousie windows offer poor overall resistance to water penetration and drafts and are difficult to positively secure, as their slats are easily and silently removed. In addition to the inability to keep out water, they do not provide a secure barrier to keep air conditioned air inside. Also, the metal parts which make up the windows moving mechanism are prone to corrosion in humid environments, leading to damage such as broken or missing cranks. Jalousie windows are objects of scorn
Palladian villas of the Veneto It faces south, and is not balanced by a similar element on the other side of the house. The World Heritage site includes the following villas: <onlyinclude> </onlyinclude> Other villas designed by Palladio but actually not included in the World Heritage list: In the "Quattro libri" (1570), Palladio published other projects of villas, but unrealized. Among them Villa Mocenigo a Marocco (now in Mogliano Veneto) and Villa Mocenigo "alla Brenta". Palladian villas of the Veneto The Palladian villas of the Veneto are villas designed by architect Andrea Palladio, all of whose buildings were erected in the Veneto, the mainland region