Hi Gregory, thank you for contacting us. We would love to do a door for you. Our normal process (central Tn area) is to come to do a site measurement and consultation on a day convenient for you. This is a $95 fee that we deduct when you purchase a door from us.
Let us know if this makes sense to you and we will schedule a time. Or you can book direct at this link: Book a site visit
If you would like a ballpark estimate first, just let us know what style of door you are interested in. They are all numbered on our website. I see you enter 28x80". so just need to know the style and weather painted or stained.
thanks