Stan is amazing!!! Before installation, he got an outside opinion in order to find the best course of action. Two of our windows were quite large and previously installed incorrectly. He does amazing work, is very cost effective in sourcing out materials and is super friendly. Our son loved watching him work and he worked in a manner that was least disruptive to our household. Our son even slept through his nail gun!! We would not hesitate in recommending Stan for any projects and will be contacting him for future work at our home. Thanks Stan!