 You're not going to have upsell. A job is not going to double in price overnight. It's just not how it works. You can trust them, just like the city of Tulsa does for all their garage doors, and that includes police and fire. How about you trust them, just like I do? Call Frank and the Overhead Door Company of Tulsa at 918-838-9901. It's 918-838-9901, or look them up online at overheaddoortulsa.com.