How LoĒ-366® Glass Keeps Your Home Cooler and More Efficient
- chassidy66
- Nov 3
- 2 min read
For Texas windows, the best glass type combines energy efficiency, UV protection, and impact resistance due to the state's intense heat, strong sunlight, and occasional storms. Specifically, Cardinal Low-E 366 glass with Argon gas is highly recommended as it blocks heat effectively while allowing natural light, offers excellent fading protection by blocking 95% of UV rays, and improves insulation year-round. If you live in the southwest, your windows face intense sunlight and heat most of the year. That’s why P-Tek uses LoĒ-366® glass from Cardinal Glass Industries — one of the most advanced energy-efficient glass technologies available today.
☀️ What Makes LoĒ-366® Special
LoĒ-366® (pronounced Low-E Three-Sixty-Six) is a triple-silver Low-E coating that helps control heat transfer through your windows.
In summer, it reflects the sun’s infrared heat, keeping your home cooler.
In winter, it reflects indoor warmth back inside.
It also blocks 95% of harmful UV rays that fade floors and furniture — all while letting in beautiful, natural light.
Learn more about the science behind it on Cardinal’s LoĒ-366® page.
💡 Real Benefits for Texas Homes
Lower energy bills — up to 30% savings on heating and cooling
More consistent comfort in every room
Protection from UV damage
Clear, natural daylight without the heat
LoĒ-366® meets ENERGY STAR® requirements across every U.S. climate zone, making it the perfect match for the Texas sun.
🏠 The P-Tek Difference
Every P-Tek window is factory-direct, custom built, and crafted for performance. With LoĒ-366® glass, you’re investing in windows that look stunning, feel comfortable, and perform beautifully year-round.
👉 Upgrade your home today — contact P-Tek to learn more about how our custom windows with LoĒ-366® glass can keep your home cooler, brighter, and more efficient.
