To succeed in the competitive window cleaning industry, Hunter's Extreme Cleaning should focus on a few key strategies. First, they need to differentiate their service by providing high quality cleaning, competitive pricing, and excellent customer service. Second, building an online presence through a website and social media will help attract new customers. Third, providing training and competitive benefits to their window cleaning staff will help hire and retain skilled workers. Fourth, meeting and exceeding customer expectations is essential to build a strong reputation and repeat business. This means promptly addressing concerns, maintaining communication with clients, and offering customizable service packages.