Most people wouldn’t throw a wallet full of money out their window. But that’s exactly what you could be doing this winter if your windows are decades old and drafty. Newer windows are specially designed for energy efficiency. Getting your house retrofitted with new windows will be an upfront investment, but it’ll save you money for years to come—and it’ll make your home more eco-friendly. Consider talking to a contractor in Ridgewood, NJ about your window project. The weather’s getting colder, but there’s still time to get your home ready for winter.

Basic Types of Windows

Before your window installer can get started, you’ll need to choose which windows you want. You may want to install different types of windows in different rooms. Single-hung windows may be opened only from the bottom. The top half stays in place. Double-hung windows may be operated from either the top or the bottom. Casement windows are a popular choice for windows behind the kitchen sink. These are hinged windows. They’ll swing outward with the turn of a hand-operated crank. Picture windows remain in place—they cannot be opened. They’re typically used in rooms that overlook stunning views outdoors.

Energy Efficiency of Windows

Windows have energy performance ratings. Each window is rated under the same system established by the National Fenestration Rating Council (NFRC). If the window is labeled as NFRC-certified, it means the manufacturer has met the organization’s standards. Look for the window’s U-factor. This measures the rate of heat loss. These ratings typically fall on a range from 0.20 to 1.20. The lower the U-factor is, the more energy-efficient the window is. Another rating to check for is the CR rating, which measures condensation resistance. The CR rating is particularly important for homeowners living in areas with harsh winters, as the degree of moisture resistance directly influences mold growth. CR is expressed on a range from zero to 100. The higher the number, the more effectively the window will resist condensation.