If you have a large porch or a veranda/Balcony,you would need extra protection from wind and the harsh sun rays. you can use this type of PVC Blinds to have all the protection you need and give a decorative look to the outdoor area. The harsh sun rays contain the ultraviolet rays which may cause damage to the furniture.The PVC blinds prove useful to protect your outdoor furniture.They are available in many sizes and you can easily find one for even the most oddsized opening in an outdoor space,this is the biggest advantage of these type of outdoor PVC Blinds.