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Energy Efficient Window Replacement Buying Guide

Posted on April 13, 2018

Window Replacement Companies Quad Cities

More and more homeowners are realizing the immense benefits of energy efficient windows. Shopping for energy efficient windows can be confusing. Not all window replacement companies in the Quad Cities area sell vinyl windows that are energy efficient. Knowing what to look for in a top-quality, affordable, vinyl replacement window can help.

Energy Star

If you are looking to install energy efficient windows in your home, you will want to look for a company that sells Energy Star rated windows. Energy Star windows are 40% more energy efficient than other windows. This will lower your monthly energy bills and keep your home more comfortable. Make sure the windows you choose are suitable for your climate. Your contractor will advise you about windows for the Quad Cities area.

Don't Sacrifice Style

When you shop for new windows at window replacement companies in the Quad Cities area, keep in mind that your windows should be gorgeous. Quality vinyl replacement windows are beautiful and sturdy looking. They do not look cheap. If your windows look cheap, they will not hold up for long. Cheap vinyl windows can wear out in as little as 5 years where quality, energy-efficient windows will last for 10-15 years or even a lifetime. You can choose from a variety of styles and customizations.

Styles That Are Most Efficient

There are some replacement window styles that are more energy efficient than others simply because of the way they are made. Fixed windows, or picture windows, will not open which makes them seal permanently. Casement windows are more energy efficient because of the way they close and seal flush, unlike other styles. When the wind blows, it just seals them tighter.

Glass Makes A Difference

Single pane windows are the least energy-efficient. Look for double and even triple panes of glass. These are not only thicker, but between the layers of glass is a layer of insulating non-toxic gas that creates a thermal barrier that keeps out extreme temperatures.


No matter how energy-efficient your windows are, they are only as good as their installation. One essential key to energy-efficient windows is a tight seal and proper insulation around the window itself during the installation process. You can ensure that your windows will be installed properly by simply hiring your contractor from reputable window replacement companies in the Quad Cities area.


Your energy-efficient replacement windows should come with an excellent warranty. Good windows come with a five or ten-year warranty. But excellent windows come with a lifetime warranty, giving you the peace of mind that once your windows are installed, you never have to worry about them again.

Mainstream Home Improvement installs the best energy efficient windows in the area. Our experts have extremely high standards and it shows in our customer satisfaction. Our windows come with a lifetime warranty at an affordable price.  Give us a call today for your free window consultation.

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