Only Doors & Windows uses only mobile vans for showrooms, which might just make it the only franchise right for you.Only Doors & Windows, Inc. sells, of course, new and replacement doors and windows. This company stands out from other window/door stores because the store is actually a Mobile Showroom van. The franchise owner drives to the homeowner and shows them the options on the spot. (franchise opportunity overview continues below)Because there's no store in the traditional sense, there's low overhead, which means low prices, which means customers.With a $60,000 investment, you can be ready to go in as little as one month. Only Doors & Windows gives you complete training, door and window samples, billboard signage, a website individualized to your area, a sales CD, plus a private intranet allowing franchisees and corporate headquarters to communicate with one another.