We contacted M3 Design as part of our required 3 estimate purchasing policy. Mike from M3 was very helpful, and his hands on samples were the difference. A really solid, sleek product. We had white shutters installed in our office and are very happy with the result. Mike at M3 gave us a fair and competitive quote for what was a superior product. And my husband was happy because, for the first time, he didn't have any post-renovation work to do. Woohooo! We'll be getting more windows done this year, and I'm happy knowing that I can trust Mike with the job. I would recommend M3 Design to both friends and family.