At Windows on Washington, we talk a lot about quality air sealing and insulation. The important word here is ‘quality’. There are many home improvement contractors touting their workmanship, however we have customers coming to us time and time again with air sealing and insulation issues. Why is that? It is because not all air sealing and insulation is installed equally. And, there are plenty of factors to take into consideration when installing new insulation or air sealing your home.
