If you have a storage facility, I am sure you are considering good loading bay canopies. Or probably you want to improve your old one. Lots of companies are offering these and they have a wide array of choices and materials for you to consider. But the most important part is the fast installation and labor cost.
You can save some money by using left over materials you have or buying the materials by yourself, and hire a couple of workers from your employee roster and let them install it with extra pay. But still, nothing beats professional installers who are in this kind of business. Especially if there are some odd dimensions or special bays for goods and forklifts to move in and out of the containers of trucks.