First you need to decide what size vinyl cupola you want. Our vinyl cupolas range from 18" by 25" to around 84" by 114" on the larger ones. Each vinyl cupola is unique and you should pick the one that speaks to you. For every foot of unbroken broken roofline, you need to add 1.5 inches to your size.
If you need more help then please view any of our vinyl cupolas for sale for full product info and pick the right options. We know that it can be a daunting task choosing from our vast selection of vinyl cupolas, so if you ever feel the need to ask any questions, we will be more then happy to assist you.