I recently had new windows installed by House Smart Home Improvements. I have already noticed a difference. My home seems warmer, and also less noisy. There is no longer any condensation on the windows like I had with the prior aluminum framed windows. The people who came here to install the windows were totally friendly and courteous people, and they did a very professional job on the windows. They also picked up the all the construction litter and debris, which I really appreciated. My old windows had perhaps stretched things out a bit and they had to put some foam in around the edges, and then caulk over that for the new windows to fit. The caulking could have been a little bit neater in a few places, but that is not a major thing. All in all, I am highly satisfied with House Smart Home Improvements. They did a great job and I am very satisfied with my new windows!