What every business owner should know about taking good care of their business signs in the tough Maine climate. As September turns into October here in Maine, the crisp mornings and early sunsets remind us that winter is on its way. For local businesses, it’s also a good time to think about the condition of your signage. Signs take a beating during a Maine winter – snow, ice, wind, and freezing temperatures can all shorten their lifespan if they’re not taken care of. Because your business sign is often the very first impression people get, making sure it’s ready for…