Frequently Asked Questions
Our doors can be mounted to any type of building. The two most common ways of fastening our door to your building is mounting the door directly to the buildings structure or using our Free-Standing Header System. Consult with Diamond Doors or a Diamond Doors dealer to see what will work best for your situation.
No! Our door hinges are mounted in your truss, to maintain your full wall height clear opening. We can also miter the corners of the door to fit your building profile, or we can extend up past your roof line to achieve the full clear opening.
A bi-fold door is well worth the investment within a couple of years. A Diamond bi-fold door has very few moving parts compared to a sectional overhead door. Plus, our bi-fold doors components are heavy duty and designed for commercial and industrial applications.
If you open and close your door 10% of a day, a bi-fold is 90% efficient 90% of the time. A sectional door is typically only 50% efficient 90% of the time. Ultimately a bi-fold door will save you money on your heating bill! If you open your bi-fold door half way, the full opening is effectively losing heat. Compared to a sectional, a half-opened sectional is only losing heat out of half the opening. So when the door is opened, a bi-fold will lose more heat. The Diamond insulation panel is fastened to the outside of the door frame creating a full thermal brake for the entire door. When a bi-fold door is closed and locked it is sealed tight against the outside of your building the center hinge is the only possibility for frost. A sectional is on the inside of the building which allows cold air to blow in from the sides. Every 24” section has a frost penetration point.
We do not recommend operating the door in extreme wind conditions. We offer 2 different types of “wind protection”. For wood buildings we offer a J channel roller track.For steel buildings or doors with our Free Standing Header System we offer column followers.