Harmony Home Improvement is dedicated to offering superior products and services to our valued customers. We specialize in commercial and residental steep slope roofing, siding, and window installation. We are a fully licensed and insured company in the state of Connecticut, and service the entire state. All of our installations come with the longest factory backed labor and material warranties. Please take a moment to view some of our completed job photos, we are very proud of our work. Please contact us if we can help you with any of our services. Thank you.