National Home Improvements in Kenilworth, NJ did an amazing job on my home. We are very pleased with the excellent workmanship of the roof, windows and siding. They finished on time and the clean up was great. Ralph came on time and was prepared with samples and colors of various types vinyl siding and roofing materials. I give National a 5 star rating. We would highly recommend them and look forward to using the for future projects. Diane. W