Austin Air Purifier Pet System in White While most people would think twice before eating from dirty dishes or drinking impure water, surprisingly few take the steps necessary to understand the quality of the air inside their own home.
Ask Umbra: Is retrofitting windows better than replacing them?
A reader wonders if he did the wrong thing by replacing his old windows. Umbra takes the broad view of the situation.
Using common carpentry tools, you can install a sash kit or window insert from inside your home without destroying the surrounding interior molding or exterior casing. Better yet, you can do it in less than an hour.