...home projects must be approved by the Historical Architectural Review Board (HARB). We wanted to replace some old leaky windows and a French door before the current tax credits ended. Because of the time constraints and historic guidelines we were worried that we might not get it done in time. We called Triangle because of their reputation for their professionalism, product knowledge and experience. Plus, we needed someone who could help with the entire process, from product selection to installation. They sent a crew out right away to measure for estimating, and then again to confirm accuracy before placing our orders. Marvin Windows and Doors were recommended because of their overall quality, performance and HARB friendly construction (wood). HARB was already familiar with the Marvin products we selected and gave us an instant approval. We were away on the day of installation, so we entrusted the Triangle crew with our keys so they could keep us on schedule. By the time we returned the job was complete and looked great. They did a detailed cleanup and inspection too. We were so pleased. We noticed a difference immediately. The rooms weren't drafty and we were more comfortable. Since then we have experienced significant energy savings. We are very satisfied with Triangle and our windows and doors. We would recommend them to anyone.

- Dave from Bellefonte, PA