Hired them to replace all our windows with Hurricane &UV treated windows. We have all shapes and sizes — round, arched, tall, large… they measured precisely — windows fit like a dream and look wonderful. They knew exactly what they were doing and worked very hard. They had to work around a few hurdles — previously installed shutters, security system and difficult to reach. It took a few days to complete. The only very very small issues was they got a little caulk happy on the last day on the inside — we have bronze frames and they used the bronze caulk and you have to be careful because it really shows. Most of the windows were good but a few were really heavy. Also suggest they wear disposable gloves so they can just throw them in garbage vs. their hands… might help with the neatness. Pulled the necessary permit — passed inspection without an issue… I would use them again — I would recommend — I would buy them disposable gloves!