Cupertino, CA residents should understand replacement windows in terms of their Energy Start ratings.
If you are in the market for replacement windows in Cupertino, CA be sure you fully understand the Energy Star labels before you make your purchase. Unless you understand what the label means, it’s nothing more than a symbol. Informed purchases always make for more satisfied homeowners in Cupertino.
The Energy Star label gives the government performance standards for replacement windows in three separate climate zones of the United States: Northern, Central and Southern. When selecting replacement windows in Cupertino, residents should select a window that is best suited for their climate zone. Choosing the right replacement windows in fact increases your chances of saving dramatically on the cooling and heating costs for your Cupertino home.
The term U-factor indicates the rate of heat loss through the window. The lower the U-factor for your replacement windows in this case means the more insulation protection it provides. SHGC stands for Solar Heat Gain Coefficient and measures how well your replacement windows in Cupertino can block the sun. Replacement windows in the Northern climate zone should have SHGC numbers that are low, meaning less solar heat is being transmitted through the windows.
VT is short for visual transmission and Cupertino residents will need to understand the rating. The VT scale goes from the lowest (zero) to the highest (one). Replacement windows in the 1 value area represent the maximum amount of light that can pass through. Also important is the AL symbol, which tells Cupertino homeowners exactly how much air is allowed to escape from the weather stripping. Obviously, Cupertino homeowners will want low air leakage ratings for maximum energy savings.
Once Cupertino homeowners have educated themselves about what Energy Star ratings really mean, they can make informed decisions about replacement windows in their homes. However, consulting with a professional is still a very important step in the window replacement process.
Quality First Home Improvement of Cupertino is an experienced team with more than 33 years in the business. Committed to superior customer service and outstanding value for its customers, Quality First Home Improvement is offering a free estimate for Cupertino residents interested in replacement windows in their homes.
All you have to do is complete the online questionnaire and an expert from the Quality First Home Improvement Team will get right back to you.















