Window condensation can be caused by a variety of different factors. Though it is often the result of leaky or inefficient windows, sometimes there are other causes that are no cause for worry. To help you understand condensation a little better, take a look at these commonly asked questions about condensation and windows in Allentown.
What causes exterior window condensation?
In the spring and fall, when warm days are followed by cool nights, it’s not uncommon to see condensation on cars and grass. This comes from the same source as the condensation on the outside of your windows: dew. Exterior window condensation happens when the temperature of the exterior glass surface has fallen below the dew point, and is more likely to form in areas of high humidity.
Can condensation damage my window?
If you have an ongoing condensation problem, there is the possibility of window damage. Excess moisture can cause damage to your window frame, as well as causing paint to peel from the sash.
Should I be concerned about exterior condensation?
Dew on the outside of your windows is not something you need to worry about. It is a natural occurrence caused by atmospheric factors, not by malfunctioning or leaky windows. In actuality, it is more likely a sign of the superior energy efficiency of your windows, since it means that the outside pane of your window has been insulated from the heat of the indoors.
How do window coverings contribute to condensation?
If your windows are regularly covered by curtains or drapes, you may notice condensation building up. This is because they prevent warm room air from flowing over and warming up the surface of the glass. Leaving drapes and other window coverings open during daylight hours can reduce this problem, as well as help warm your room during fall and winter months.
If it’s been determined that your condensation issues are, in fact, caused by failing windows, then contact Renewal by Andersen® of Northeast PA at (610) 849-2800 to find out more about our replacement windows in Allentown. We will help you find beautiful, energy-efficient windows that will complement your home and help lower your energy bills.