My wife and I had a very pleasant experience with Joe Nangle. He completed all of his promises regarding the job. Joe installed a patio cover in September as phase 1 of the job. He and his crew did a professional and quality job on the patio cover. Phase 2 was much more complex. We ordered Lumon glass to enclose the patio. The glass panels are retractable and is quite complicated to install. Joe requested an expert from his company to install the panels. This was the first install of Lumon glass in the mid-atlantic region. Joe Nangle checked and rechecked the patio to make sure the glass panels would fit perfectly. Joe is a knowledgeable and quality-oriented contractor. Natural Light Patio Covers should be very proud of Joe and his work. My wife and I are as pleased as we could be with our enclosed patio.