Unger products available for purchase. Window Cleaning Resource stocks a wide variety of Unger window cleaning tools and products. For over 50 years, Unger has provided the window cleaning industry with innovate and high-quality tools. Browse traditional tools from Unger such as handles, channels, squeegees, rubber, sleeves and extension poles. Unger waterfed equipment such as Unger nLite poles, Hydropower systems and pure water packages also available. Need help? Call us at 862-266-0677.