A ten foot wide door is not uncommon. They are every where. It will cost about $20.00 more than a 9 foot wide door. If anyone is telling you different, they are taking you for a ride. $500-$700 will get you in the ball park depending upon if you want an insulated or non insulated door. It will cost you more to narrow the opening 1 foot. Find someone who knows what they are talking about.

Thanks so much! I started pricing doors last year, and I now I told the salesperson then that it was 10' and I didn't get the "we-can't-deal-with-this" story then, so I was suprised when I went back to them last week. I will definitely look for a more knowledgeable sales force.

They may not stock 10' doors, but they can certainly order them. Ask to see their vendor catalogs to look at the various styles, colors and qualities.

Thanks again. I have been delaying on this because I've dreaded dealing with something I thought would be really difficult. This gives me hope that it will be fairly simple after all.