Replacing Steel Sliding Glass with Vinyl
I live in a townhome in VA and would like a less drafty basement in the winter. The steel sliding glass door is 18 years old and allows air in through the tracks. We have gotten some vinyl sliding glass door replacement estimates that range from $1200-1500. What criteria should I use to decide which vinyl door to have installed? The door is 60x80 - do I have to have a retrofit that will result in a smaller opening? The doors seem small enough as it is.