Explore Commercial Properties in Windham, Maine. Windham, Maine, is a bustling commercial hub in the Lakes Region, known for its steady population growth and proximity to Portland. The town’s prime location along Route 302 ensures high visibility for retail, dining, and professional services. With a variety of commercial properties available, including modern office spaces and retail storefronts, Windham is an excellent choice for businesses seeking a dynamic and accessible location. Its mix of urban convenience and lakeside charm provides an ideal environment for business success.