Vinyl windows are inexpensive, durable, and remarkably energy efficient. Early vinyl windows had problems with thermal expansion. When temperatures changed, the vinyl sash would expand or contract at a very different rate from the glass. As a result, the window fit poorly, leaked, or cracked. Such problems have been on the decline, because modern vinyl is more durable and dimensionally stable than the materials that were used 15 or 20 years ago. Vinyl is also commonly used as cladding on wood or aluminum windows.
Vinyl windows are made primarily from polyvinyl chloride (PVC), a product that offers many advantages. Unfortunately, it often looks chunkier than wood or metal windows because vinyl isn’t strong enough to be made into ultra-thin parts. The other problem is that the texture is unmistakably plastic. On the other hand, except for washing the glass, vinyl windows are virtually maintenance free. You cant paint them, but you can get them in a number of different colors. What’s more, the color goes all the way through the material, so dings and scratches are nearly impossible to see.
Some of the best qualities of vinyl windows are:
1. Vinyl...