Arizona Windows: Selecting The Best Glass Technology For Your Replacement Windows

Selecting the right glass technology for your Arizona windows requires careful consideration. Because windows consist of 80% glass, homeowners need to get past the "look" of the window and delve into the technical details of each glass type. With this knowledge, you can make good decisions on the best glass for each window exposure.

Fortunately, glass technology continues to evolve and homeowners have large selections at their disposal. Now more than ever, you can find glass to address specific issues with each window location. For example, the type of each window glass installed should be dependent on its exposure to the elements. How does heat, UV light and weather affect each window, especially in our harsh Arizona climate?

Arizona windows need to accomplish two goals simultaneously: maximize energy savings and optimize light transmission. To meet these goals, manufacturers develop different types of glass characteristics based on:

-Number of glass panes used in a window
-Physical composition of the glazing material
-Coatings applied to the glass
-Spacing between panes filled with air or gas materials

Number of Panes

Arizona windows consist of various layers or panes. Configurations include single, double or triple pane windows. In between multiple glass layers, a space traps air for added insulation.

Considered energy efficient, double and triple pane windows reduce thermal transfer and condensation. Generally, the insulation capability and cost of a window relate to the number of panes used. However, many homeowners opt for double-pane over triple pane windows. With the right glass technology, homeowners find double pane windows extremely energy efficient and more affordable.

Physical Composition

Physical composition refers to the glazing material itself. Manufacturers can change the chemical composition or physical characteristics of glazing material to produce different glass types.

For example, tinted glass results from changing the glazing material. Tempered glass is another example.

Coatings

Coatings refer to reflective materials applied to the glass for decreased heat gain and glare. Glass manufacturers use coatings to improve window performance throughout the heating and cooling seasons.

A recent development includes low-emissivity, or Low-E, coatings. With Low-E coatings, manufacturers apply a thin layer of metal oxide to the glass. This material allows sunlight in, but keeps heat out. They also minimize UV rays that fade upholstery and carpets.

Manufacturers can customize the Low-E coatings to achieve different levels of solar gain. Solar gain refers to the amount of solar heat the window's glass transmits. It also factors in the window's ability to shade.

As a result, Arizona windows are classified as low, moderate or high solar gain. Basically, the lower the solar gain, the less heat an Arizona window transmits and the more it shades. High solar gain windows provide greater benefit to cold climate homes. Conversely, low solar gain windows address the needs of homes in hot climates.

Spacing

Spacing refers to the sealed area between multiple panes. To improve window performance, manufactures fill this area with inert, dense gases such as argon or krypton. These gases reflect heat better than air. In other words, they keep the outside air out and the inside air in. In climates that experience great fluctuations in temperatures, like Arizona, gas-filled windows help stabilize the home's climate throughout the seasons.

Save Energy and Money with the Right Window Technology

Since your home has to deal with the sweltering Arizona summers, you need the best window glass technology you can find. A window replacement or remodeling company should offer a solution to reduce your home's energy usage. A Low-E window is not enough. The best option is a Low-E double pane window using advanced coating, spacing and krypton gas technologies.

In addition, your Arizona windows should be customized to each exposure. A window facing the west side of your home should accommodate for the intense heat levels. On the other hand, a north side window experiences minimal sun. A reputable window replacement company will provide the right solution and technology for your specific situation.