Kwikset offers a variety of warranty periods depending on the specific product line and its components. Generally, most Kwikset residential products, such as traditional locks and smart locks, come with a limited lifetime warranty. This warranty typically covers defects in materials and workmanship, offering customers peace of mind regarding the durability and longevity of their products. However, certain finishes, such as on exterior finishes, may have a different warranty period, often ranging from one to five years. It is important for customers to check the warranty details specific to their product, as terms and coverage can vary. For the most accurate and detailed information, customers can visit the relevant section on the Kwikset website.