Constantin was awesome to deal with, and I am really impressed. He was always responsive and professional. The quality of his team’s work is top notch, and all his team members are respectful, professional, meticulous, and quiet. They made this zipper door to prevent dust from going into our pantry, but still give us access to it. Just so thoughtful all around. Even our neighbours were impressed by the team. I would not hesitate to use him again, and would send all my friends to him. Great value and bang for the buck too! Thank you so much for all the great work, Constantin!!