We interviewed several window companies but what stood out with Mark's company was that is was a family run business and we wanted to support that so we went with Mark. Mark walked us through the different options in window and door styles including the glare ratings on the windows. This was extremely helpful as it was overwhelming with such a wide variety to choose from. Additionally because it was a family business Mark was flexible in the quote for the doors and windows. Throughout the whole process Mark and his Dad were onsite or available via telephone. They both wanted to make sure we were completely happy with their services. This is a company who cares about quality service. Since our experience with Advance Windows, we have recommended this company to our friends who are looking for new windows and doors. You won't go wrong with this family run business.