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Understanding Window Spacers

Window spacers and panes of glass

There are many different parts that work together to help your windows look their best and function properly. Window spacers are one example. Although these are not likely one of the parts you think of when choosing replacement windows, they make a significant difference for energy efficiency.

More information about window spacers:

What are Window Spacers?

Window spacers are small pieces of plastic or metal that separate and support the different panes of glass in a window. The space between panes can be filled with a gas such as argon and the spacer creates a seal that keeps this gas inside.

Why Spacers are Important

Since spacers aren't highly visible, many individuals overlook them. However, this component is incredibly important for overall energy efficiency. This is because it can control heat transfer and an ideal spacer system will reduce heat loss and gain. In addition to affecting your energy costs, an improper spacer can increase condensation and fog up the glass. Beyond providing insulation, spacers are a key part of the window's structural integrity. They provide strength and stability for the panes. The spacer also absorbs stress from thermal expansion and contraction.

Warm-Edge Window Spacers

At Window World of Tucson, we use a warm-edge spacer system to improve energy efficiency. Instead of having metal between the panes, this type of spacer uses a U-shaped design that blocks heat from escaping through the glass. Warm-edge spacer systems use non-conductive edges so there isn't direct glass-to-metal contact, further minimizing heat transfer. These spacers get their name from the fact that the edge of the window pane is kept warmer than other types of spacer systems. This design also helps the window flex during normal temperature changes, which reduces the risk of damage.

Energy-Efficient Windows from Window World of Tucson

Our warm-edge window spacer system is just one of many energy-efficient options that we have available. Some examples include low-emissivity (low-E) windows, SolarZone™ glass insulation, and Argon insulation. These features can lower your energy bills and reduce your carbon footprint. Heat loss and gain from windows account for between 25% and 30% of your home's energy use, so replacing your windows could have a large impact on your overall efficiency.

Replace Your Windows Today

If you are ready to transform the way your home looks while also improving energy efficiency, we can help. We are offering both in-person and virtual consultations for your convenience and can go over your different options for window replacement. In addition to discussing your aesthetic preferences, we can discuss how different features help prevent heat loss and gain. We also offer energy-efficient and beautiful entry and patio doors.

To discuss window and door replacement, contact us today.

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