Image Source: TottoBG Dear Pablo: I am thinking about replacing my windows to cut back on my home’s energy usage. Will this yield a good return on my investment or is my money better spent elsewhere? Most windows can be compared to a giant hole in your home’s insulation. While a standard wall might have an R-Value (resistance to heat flow; higher is better) of 13-19+, a single-pane window is no better than 1. A gas-filled double-pane window can reach a R-Value of 3, or closer to 2 once t… Read the full story on TreeHugger
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Ask Pablo: Is Replacing Windows A Good Investment?
