Family owned and operated since 1946. We provide reliable & professional installations for residential & light commercial clients NH, northern MA, eastern VT, & southern ME. Our team is perfectly suited to make your project a sucess, whether a small residential or large light-commercial project, we are the right company for you. Keeping the customer's needs, goals and best interest at the forefront is a key to our success. WARRANTY - we offer some of the strongest in the business... IN WRITING ATTENTION TO DETAIL - you will be pleased at how neat and courteous our crew members are FULLY INSURED - every crew member is covered by Workers Compensation !! CERTIFIED - every crew member has the proper installation & safety certifications QUALITY PRODUCTS - our products have some of the highest ratings available PRICING - we cater to your needs and come up with solutions that work for you We have specialized in replacement windows, doors, siding, roofing, insulation and more, for over 65 years. Our expert installation is the key to making your decision a value-added investment. No matter how new or old your home is, the Howland team has the experience, know-how and expertise. Find out how we do it right... You'll be glad you did!