Our house in Tahoe has Sierra Pacific Windows. While under warranty, we needed to replace five windows due to moisture between the panes. At first the company employees were very nice and easy to work with. My problem with them is that it took FIVE different visits and around 12 months for them to complete the repairs. Each time there was a problem. I was okay with it and worked with them to reschedule each time. The last time it was done, was winter. When the snow melted, I saw damage around the trim boards where the glass wa... read full review »