Low-E Glass Windows in Orange County

★★★★★ 5.0 on Google · 22 reviews

Low-E glass windows have a thin metallic coating that reflects heat and UV while letting in light — the key feature for keeping Orange County homes cool, usually included in modern replacement windows at no extra cost.

  • Free in-home measure & written quote
  • Title 24 energy-code compliant windows & doors
  • Retrofit & full-frame installation
  • Open Mon–Sat 9:00 AM – 5:00 PM

Get Your Free Estimate

Free in-home measure and written quote.

Prefer to talk? Call (949) 867-3079 · Mon–Sat 9:00 AM – 5:00 PM

About Low-E Glass Windows

Different Low-E coatings are tuned for different climates. For Orange County, a solar-control Low-E coating with an SHGC of 0.23 or lower meets Title 24 and keeps west-facing rooms noticeably cooler while protecting floors and furniture from fading.

Best for

Sun-exposed elevations and any home trying to cut cooling costs.

Included with most replacement windows; $700–$1,800 per window installed

Last updated November 2026 · Prices are typical installed ranges, not quotes.

Pros

  • Blocks most UV
  • Reduces heat gain and glare
  • Meets energy code

Things to consider

  • Some coatings slightly tint the glass

Other Energy-Efficient Windows Options

Frequently Asked Questions

How much do low-e glass windows cost in Orange County?

Low-E Glass Windows typically cost Included with most replacement windows; $700–$1,800 per window installed in Orange County in 2026. Your exact price depends on size, glass options and whether it's a retrofit or full-frame installation.

Are low-e glass windows a good choice for my home?

Low-E Glass Windows are best for sun-exposed elevations and any home trying to cut cooling costs.

Do you install low-e glass windows near me?

Yes. We install low-e glass windows in all 34 Orange County cities plus Ladera Ranch, Coto de Caza, Las Flores and Trabuco Canyon, from our Mission Viejo office.

Ready for new windows or doors?

Free in-home estimates across Orange County · Mon–Sat 9:00 AM – 5:00 PM

Call Now