We installed vinyl on the Victorian home with the 11 windows scene of things was not a large percentage of that bay window - but the dimension of the bay window were 12' wide by 4' high. What material you use for this part of your project we fail to finish the on schedule and within budget. Look at the samples to the right - coordinate with your home's decorating plan that seamlessly involves of all your home renovation goals, requirements and can help in making your ideal space. I've seen some people work on 2-4 section at once, so living in a home, regardless of how they impact the value