What is the most air tight window?
A non-operating (fixed) window is the most air-tight window you can have. If you want operating windows, then choose casements and awnings for air-tightness. Double hung and sliders are the least air-tight. • What do I use to clean the vinyl and glass in your windows? To clean vinyl, warm soapy water is all you need. For the glass, keep using your regular glass cleaner. • How much money will I save on fuel bills if I purchase energy efficient windows? We estimate that Arcor’s E.R.PlusT system will save 250 barrels of oil over the life of the window, which translates into savings you will notice on your annual fuel bill. • Will my wood trim be affected during installation? We estimate that Arcor’s E.R.PlusT system will save 250 barrels of oil over the life of the window, which translates into savings you will notice on your annual fuel bill. • How long does it take to replace my windows? The actual hole in the wall exists for just a few minutes. Refinishing the inside and outside trim g
