In the winter, moisture can collect and drip down windows, creating fogged glass. While the issue is often harmless, persistent problems can result in some problems. Here's what to know to preserve your fixtures.

What Problems Can Wet Glass Create?

Condensation can appear on both the inside and outside of windows. It is caused when water vapor in a humid environment hits cold surfaces and condenses back into a liquid. Since windows are exposed to both warmer indoor air and outside temperatures, they are especially prone to collecting condensation.

Constant moisture on windows can lead to mold and mildew growth. As they multiply, mold spores can cause allergic reactions and exacerbate respiratory diseases. When liquid builds up around window frames and edges, it also causes water damage. Metal surfaces can rust, while wood materials may develop rot. 

How Can You Resolve Window Condensation?

Condensation cannot form in low-humidity environments. Many HVAC systems allow homeowners to control humidity levels. Health professionals say that 30% to 50% humidity is ideal for homes. If levels are too high, lower them with a dehumidifier. 

Plants that require moist growing conditions raise interior humidity, so opt for houseplants that prefer dry soil, such as cacti and succulents. 

To combat humidity from kitchens and bathrooms, use vents and fans when cooking and bathing. These funnel moisture out of the house and prevent it from creating fogged glass.

What If You Have Insulated Windows?

Homeowners who have insulated windows might spot water between glass panes. This is caused when broken seals allow moisture to seep in from outside.

If there is condensation between the panes, the glass must be replaced. A new, properly sealed window will keep water out and provide better insulation. This reduces heating and cooling costs in addition to clearing up the condensation problem.

If you need to replace insulated glass, contact Genesee Glass & Mirror in Rochester, NY. Each insulated pane they install comes with a 10-year seal failure guarantee, so you can get them replaced at no cost if the fogged glass reappears during this period. They offer panes that fit all types of residential windows. Call (585) 621-3580 to request a quote, or learn more about their services online.