What You Need to Know about Windows and Energy Efficiency

All properties lose heat through windows, especially old windows that are leaky or falling apart due to rot or weak material, which can result in higher energy bills. If it’s time to replace the windows in your home, consider choosing energy-efficient windows.

Benefits of Energy-Efficient Windows

Cost Savings
Energy efficient windows reduce energy costs by eliminating the need to overcompensate for air leakage and entry during both the summer and winter months. Possible savings for significant heating can range from 11 to 24 percent, and possible savings for significant cooling can range from 7 to 31 percent.

Less Condensation*
Low-E (emissivity) glass on energy-efficient windows is protected by a thin layer of metal that repels condensation. This will reduce heating costs in colder months when frost collects on the windows.

Comfort
Cold glass can create an uncomfortable draft as air next to the window cools and drops. Energy-efficient windows are constructed to eliminate drafts and prevent heat loss.

Lower HVAC Costs
Energy-efficient windows help reduce peak heating and cooling loads by protecting the home against leaks, drafts, and condensation. This allows homeowners to install a smaller heating and cooling system, which will cost less.

Protection from Items Inside Your Home
Energy-efficient windows are made with a special coating that blocks the sun’s ultra-violet rays. These rays can often damage rugs, carpets, woods, fabrics, and furniture when sunlight streams through the windows.

Better for the Environment
By reducing your heating and cooling needs, your home is being eco-friendly by using less energy.

Things to Consider When Purchasing

In Wisconsin, we live in a Zone 6 climate, so with our weather a double-pane, Low-E coating and argon gas window will give you the return on your investment.

In urban areas, some may desire a triple-pane window as additional sound insulation. Marvin manufacturers a “sound transmittance glass” available for its double-paned windows.

Spacers are also an important part of energy efficient window construction. Spacers keep an appropriate distance between the panes of glass on an insulating unit. Without a quality-constructed spacer, the window can lose much of its energy efficiency.

At Callen, we offer a number of energy efficient windows, and we know how to make window replacement enjoyable and hassle-free. We offer a one-stop shopping experience, with knowledgeable guidance from your first visit all the way through delivery and installation. Call us today at 414-765-2585 for a free consultation.

*Be sure to set your humidifier to the suggested moisture level during these months. Utilize the vent fans in your kitchen and bathrooms to reduce moisture build up.