How to Understand Window Rating Labels
The window rating labels tell you a lot about its performance and energy efficiency aspect. It helps you make more reliable decisions while you buy house windows in Fort Worth and Arlington. It allows comparing windows from different brands and types. Also, it empowers you to get the best window installation done for your property in Arlington and Fort Worth.
What is NFRC?
NFRC stands for National Fenestration Rating Council®, label. It is an independent, nonprofit organization that rates and certifies windows and doors as per its strict requirements. NFRC does not provide you any specific recommendations to buy windows in Arlington and Fort Worth. But it helps you pick the right product fitting your lifestyle and budget.
Here Are the Four NFRC Window Rating Labels that Measures Primary Qualities of a Window
● U-Factor
The U-factor signifies the insulating aspect of a window. Its a measurement of the rate at which the product conducts non-solar heat flow. Usually, you can find house windows in Arlington and Fort Worth with ratings ranging between .20 and 1.20.
Remember, the lower the U-Factor rating a window has, the better insulation it will provide. Therefore, always buy windows with a low U-Factor to get energy-efficient windows for your property.
● Solar Heat Gain Coefficient (SHGC)
SHGC is a rating that defines the ability of a window to block solar heat. It measures how much solar radiation passes directly through your window and the amount of heat it absorbs. The NFRC label indicates SHGC with a number between 0 and 1.
A high SHGC rating means more warmth from sunlight entering your home, and a low SHGC rating means cold interiors. Depending upon the climate in Arlington/Fort Worth and the house facing, get the best glass option for window installation in Arlington done accordingly to suit your need to keep the interiors warm or cold.
● Visible Transmittance (VT)
VT rates the amount of natural light a window allows to enter your home. The ratings denote a number between 0 and 1. A higher rating indicates more natural light penetration inside your property.
Based on your lifestyle needs, you can choose the VT ratings to maneuver the flow of natural light inside your property. For example, a Low-E coating or a reflective coating on tinted glass both affect the VT level of windows.
● Air Leakage
It measures the amount of air a window lets inside your home. The NFRC ratings fall within a range between .1 and .03. If you want your home to be energy efficient, go with a low number. It means a tighter window allowing less air to pass through it.
Conclusion
While buying windows, read the rating labels carefully. House windows with NFRC rating labels like the ENERGY STAR® logo means the window meets the ENERGY STAR® guidelines of your region. Understand the rating labels and make the best window buying decisions for your property.
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