Low-E vs. Tempered Glass Windows: Which To Use for Your Home
Choosing new windows for your home involves more than just picking a style — you also need to consider the type of glass. The glass you select can significantly affect energy efficiency, safety, and overall comfort. Among the most popular options today are low-E (low-emissivity) glass and tempered glass. But what sets them apart, and which is best for your home?
At Potomac View Energy, we’ve been helping homeowners in Maryland and Pennsylvania make informed decisions about their windows for over 25 years. In this guide, we’ll break down the benefits of low-E and tempered glass so you can choose the best option for your home.
What Are Low-E Glass Windows?
Low-E glass is made with a microscopic coating that reflects heat while allowing natural light to pass through. This special coating minimizes the amount of ultraviolet (UV) and infrared light that enters your home, protecting your interiors from fading while improving energy efficiency. With low-E glass, you’ll get plenty of natural light but with temperature control and UV protection.
How Does Low-E Improve Energy Efficiency?
Energy efficiency is one of the top reasons homeowners choose low-E windows. The low-E coating helps regulate indoor temperatures by reflecting heat into the home during the winter and blocking excess heat during the summer. This means your HVAC system doesn’t have to work as hard, lowering energy costs.
When comparing energy-efficient windows, a key term to know is the U-factor. This measures how well a window insulates: the lower the U-factor, the better the insulation. Low-E glass improves a window’s U-factor, making it an excellent choice for homeowners looking to reduce their energy bills while keeping their homes comfortable year-round.
How Is Tempered Glass Made?
Tempered glass undergoes a heat-treatment process, making it significantly stronger than standard glass. During this process, the glass is heated to extreme temperatures and then rapidly cooled, increasing its durability.
One of the biggest benefits of tempered glass is its safety. Unlike regular glass, which breaks into large, sharp shards, tempered glass shatters into many small pieces with dull edges, reducing the risk of injury. This makes it a great choice for areas where safety is a concern, such as sliding glass doors or high-traffic areas. If your home is in an area prone to strong storms or high winds, tempered glass provides an extra layer of protection.
Should You Use Low-E Glass or Tempered Glass for Your Home?
Low-E and tempered glass serve different purposes, so the best choice depends on your needs. If energy efficiency is your top priority, low-E glass is the way to go. It helps reduce energy costs, improves indoor comfort, and protects against UV rays. If safety and durability are key concerns, tempered glass is the better option, especially in storm-prone areas.
For homeowners who want energy efficiency and durability, low-E tempered glass is also an option. It combines the best of both worlds, offering maximum protection, efficiency, and performance, making it an ideal solution if your budget allows.
Contact Potomac View Energy for More Information
Are you not sure which type of glass is right for your home? The experts at Potomac View Energy can help you make the best choice based on your needs, budget, and location.
Whether you’re looking for energy-efficient low-E windows or durable tempered glass, Potomac View Energy has the expertise and high-quality products you need. Our skilled team has served Maryland and Pennsylvania homeowners for over 25 years, providing top-tier window solutions at unbeatable prices.
Schedule a free consultation to explore your options and find the perfect windows for your home.
