Our TRS glass room is an excellent addition to our home. It did develop leaks at the windows, from a severe snow storm and leaf clogged spouting. TRS repaired this. After a long dry spell we had 4 significant rains. Not a drop leaked into our glass room. Thank you for an excellent product and a good repair of our glass room. We are really enjoying the glass room. Our indoor cats think the glass room is wonderful. We recommend Total Remodeling Systems.