“Knock Knock did an excellent job installing the front door and frame to my house. The door was painted on the inside and stained on the outside. Price was competitive and communication was excellent. I'd definitely recommend them and I plan on having them do more work at my home.”

“Alex did an excellent job of installing house wrap, windows and doors on my shed. Everything was done incredibly well with an attention to detail which I really appreciated. I would 100% hire him again!”

“AMG Doors & Windows installed a Titan Ultimate Meshtec security door at our Concord home. We reached out through their Thumbtack profile, and the team was amazing. Pricing was clear and transparent from the first call. We love the airflow and security our new door provides!”

“The new window looks fantastic, and the installation was done professionally. I’m very happy with the quality of the work and would definitely recommend them to anyone needing window replacement!”

“Jacob did an absolutely impeccable job repairing and refinishing the trim around my new door installation! Right from the start, he was incredibly responsive and called me immediately to get the project scheduled. He completed the entire job in under 90 minutes while maintaining the highest standard of work. Jacob is incredibly professional, kind, polite, and clearly very knowledgeable about his craft. I am thrilled with the results and will definitely hire him again for a variety of future tasks!”