We found EMC and Eduardo Martinez two months ago on this site when planning to replace all outdated windows in our 16-year-old house. Mr. Martinez came over, provided us with window option brochures, window and installation warranty information (20-year glass, lifetime parts, and 5 years labor), gathered all window sizes, and quoted a very reasonable price compared to other window replacement businesses. We provided 1/3 down, and he returned at 7:40 a.m. a month later - our agreed upon time and installation date due to our schedule - with windows and a two-person crew. The crew was thorough and a dynamo of efficiency. They removed old windows with proven delicate skill that damaged none, again, none, of the 17 window openings. I had to approach them twice to please eat lunch thus interrupting their concentrated effort, but 20-25 minutes later were at it again. They stayed on site 12 hours, but by completion, the crew had replaced all windows, cleaned them, sealed/caulked all cracks and openings, cleaned the area, and gathered their equipment. There was hardly a sign they were here save for the brand new very efficient double paned windows. He demonstrated window operability and cleaning and had us feel the heat on the outside and coolness of the inside glasses. The crew were refreshingly courteous and of very pleasant demeanor as stated in another review. We highly recommend this very impressive, unassuming outfit. Their workmanship and attention to detail is exceptional. read more