Energy-Efficient Doors & Your Electric Bill


If you live in Texas, you know how quickly the weather can change — blazing hot one week and chilly the next. Keeping your home comfortable through it all can take a toll on your energy bills. But here’s a simple upgrade that can make a big difference: energy-efficient doors.

They don’t just look great — they help keep the heat out during summer, the cold out during winter, and your energy costs in check all year long.

What Exactly Is an Energy-Efficient Door?

Think of an energy-efficient door as your home’s first line of defense against wasted energy. It keeps your indoor temperature steady by blocking drafts, preventing heat loss, and keeping Texas humidity out.

If you’ve ever felt a breeze sneaking through your front door in winter or noticed it’s extra warm near your patio in summer — that’s a sign your current door might be letting energy (and money!) slip away.

Energy-efficient doors fix that by:

  • Keeping your home cozy and consistent inside
  • Reducing drafts and air leaks
  • Helping your heating and cooling system work less

Best Door Materials for Texas Homes

Fiberglass Doors:

Fiberglass doors are a Texas homeowner’s best friend. They are tough, stylish, and super efficient as they can handle scorching heat, humidity, and storms without cracking, swelling, or warping.

Why homeowners love them:

  • Great insulation: Foam-filled fiberglass cores keep your home cooler in summer and warmer in winter.
  • Low maintenance: They resist wear and tear and don’t need to be refinished like wood.
  • Stylish options: You can even get fiberglass doors that look just like real wood — without the upkeep.

Steel Doors:

Steel doors are another great option because they are strong, secure, and energy savvy. They’re tough, secure, and surprisingly energy-efficient thanks to foam insulation inside.

Why they’re worth it:

  • Durability and security: Perfect if you want strength and peace of mind.
  • Energy savings: Insulated steel doors help keep indoor temps steady.
  • Best for shade: They perform best when they’re not in direct sunlight all day.

Key Features to Look For When Shopping for a New Door.

When shopping for a new door, these details can make or break your energy savings:

  • High R-value: The higher the R-value, the better the insulation.
  • Foam-filled cores: Polyurethane foam inside fiberglass or steel doors helps block heat transfer.
  • Low-E glass: If your door has glass panels, Low-E coatings reflect heat while letting light in.
  • Weatherstripping: Multiple layers stop drafts in their tracks.
  • ENERGY STAR® label: This ensures your door meets strict energy efficiency standards.

Choose the right style of door.

Front Entry Doors: Go for fiberglass or steel with strong weather seals. They’ll block out drafts while giving your home some curb appeal.

Sliding Glass Doors: Choose double or triple-pane glass with Low-E coatings. You’ll enjoy natural light without the Texas heat pouring in.

French or Patio Doors: Pick models with multiple glass layers and tight seals. You can still get that classic look — and stay energy smart.

Tips for Picking the Perfect Door

  • Consider Texas weather: Choose fiberglass or steel with foam cores to handle heat, humidity, and storms.
  • Match your home’s style: Whether your home’s modern or traditional, there’s an energy-efficient design for you.
  • Check the ratings: Look for a high R-value and the ENERGY STAR® label.
  • Read reviews: See what other Texas homeowners are saying about durability and performance.
  • Review the warranty: A good warranty shows the manufacturer stands behind their product.

FAQs About Energy-Efficient Doors

What’s the best energy-rated door?

ENERGY STAR-certified fiberglass or steel doors are top of the list for insulation and durability.

How do I know if my door is energy efficient?

Check for foam cores, Low-E glass, tight seals, and the ENERGY STAR label.

Can I get a tax credit?

Yes! Homeowners can often claim federal tax credits for installing ENERGY STAR-certified doors. Visit the ENERGY STAR website or check IRS guidelines for details.

Save Energy. Save Money. Stay Comfortable.

Upgrading to an energy-efficient door is a simple way to make your Texas home more comfortable — and keep more money in your pocket. Whether you choose fiberglass for its insulation and style or steel for strength and security, you’ll feel the difference in comfort and in your energy bill.

At Pogo Energy, we’re all about helping Texans live smarter, greener, and more affordably. Making small energy upgrades today can lead to big savings tomorrow.