For over 20 years, KT Custom Exterior Supply has been a trusted provider of high-quality exterior building materials throughout Utah, Idaho, Colorado, and Wyoming. We specialize in supplying contractors and homeowners with durable, competitively priced products designed to last.

Our team is dedicated to exceptional product knowledge and customer service. We understand that every project is unique, and we take the time to help you select the right materials for your specific needs and budget. Whether you are working on new construction, a remodel, or a repair, we provide reliable solutions backed by industry expertise.

To ensure long-term value, most of our products carry warranties ranging from 5 to 50 years. We carefully select our suppliers to prioritize durability, performance, and sustainability, believing that building better means choosing materials that protect both your investment and the environment.

At KT Custom Exterior Supply, we don't just sell materials—we build lasting relationships through integrity and service. We look forward to supporting the success of your next project.