I have very high standards and I'm EXTREMELY happy with Category 5 (Mark/Donny). I asked them to replace all my windows and doors with hurricane rated replacements. 11 windows, 3 sets of large sliders, and 3 doors. I would say this was a pretty big job and they handled it like professionals. They made sure to handle even the smallest detail. I expected, but didn't realize how much more energy efficient my house would be after new windows/doors...and the noise reduction is IMPRESSIVE! GREAT JOB Cat5 --you're at the top, thank you. -Eric Attaching a few pics but I didn't take pics of all the windows...too many!