Everything You Need to Know Regarding Energy Efficient Replacement Windows
Most homeowners will one day have to face the fact that they need to replace their old windows. Instead of thinking of it as a drain on their bank account, homeowners should consider the energy savings they will obtain with brand new windows. There are many things to consider when replacing home windows and this article will give you some information to get you started.
Do You Need To Replace Your Windows?
If you see visible cracking in the window panes.
You see peeling paint around the exterior of your wood windows.
The window does not function properly when opening and closing.
You feel a draft or cold air coming through the window in the winter.
The Match You Need to Know
There are some factors which will help you choose the most energy efficient windows for your home. It involves some numbers but the math functions were performed by scientists in lab coats, so there is no need to worry. These numbers were created to help homeowners compare the energy performance of different window types and brands.
U-factor. This is the rate of heat loss. A lower U-factor number signifies a greater resistance to heat flow and a superior insulating ability. Average U-factor numbers range from 0.20 to 1.20.
Solar Heat Gain Coefficient (SHGC). The solar heat gain coefficient basically measures the solar radiation admitted through a window. A low SHGC informs the consumer that the window will help a home remain cooler in the warm, summer months. SHGC values typically range from 0 to 1.
Visual Transmittance. The visual transmittance (VT) measures the amount of light that enters through a window. The higher the VT, the more light comes through a window. Typical ranges are 0 to 1.
Air Leakage. Windows are tested to see how much air they allow to pass through them. The lower the number, the less of a draft you will feel. The numbers range form 0.1 to 0.3. A window over 0.3 does not meet the qualifications for energy efficiency.
5 Other Factors to Consider When Buying Replacement Home Windows
Climate. The climate you live in will help to determine what type of window yo need. If you live in a year-round warm climate, heat loss in not as much of a concern. Speaking with a window specialist when you go to buy will help you select the right window.
Materials. Windows are made with many different types of materials with wood and vinyl the most popular. Both are energy efficient but vinyl may be the better option since it is longer lasting and requires less maintenance.
Features. There are many different innovative features that hep make windows more energy efficient. Solarban 60 and 70XL Low-e glass are glass products engineered to control solar heat gain, while dual weather stripping, warm edge spacer technology, and insulated glass panels all help increase the insulating ability of windows.
Warranty. Make sure you purchase from a company that offers a good warranty. Your installation should also come with a warranty.
Energy Star. Windows that have the Energy Star label have met certain requirements to be considered energy efficient. To help consumers purchase energy efficient windows and other home products, the Environmental Protection Agency (EPA) and the Department of Energy (DOE) created the Energy Star designation. They have dome the math for you to help you find windows that will lower your energy bill and reduce your carbon footprint.It appears that your web host has disabled all functions for handling remote pages and as a result the BackLinks software will not function on your web page. Please contact your web host for more information.