Energy Efficient Windows for DFW Homes: How Much Can You Really Save on Cooling Costs?
If you live anywhere in the Dallas–Fort Worth area, you know that summer electricity bills can get out of hand. When temperatures stay in the 90s–100s for weeks, our air conditioners run almost nonstop — and older windows make it even harder for your home to stay cool.
At 1N20 Home Services, we meet homeowners all the time who say the same thing:
“Certain rooms in my house get so much hotter than others.”
“My AC is running constantly, and my electric bill is still climbing.”
“Our windows just can’t keep the heat out anymore.”
If that sounds familiar, energy efficient replacement windows may be one of the most cost-effective improvements you can make to your home.
Why Windows Matter So Much in Texas Heat
Up to 30% of your home’s cooling loss can come from your windows.
That means the heat is coming in — and your AC works harder to push it back out.
Energy efficient windows help with:
✅ Keeping heat outside
✅ Holding cool air inside
✅ Reducing stress on your AC system
✅ Making every room feel more evenly comfortable
What Makes a Window “Energy Efficient”?
Look for these key features:
| Feature | Why It Helps in DFW |
|---|---|
| Low-E Coating | Reflects heat and UV rays, helps keep rooms cooler |
| Double or Triple Pane Glass | Adds insulation to slow down heat transfer |
| Argon Gas Fill | Creates a temperature barrier between panes |
| Insulated, Welded Frames | Prevents air leaks and seal failures |
| Proper Installation | Critical — even great windows won’t work if installed poorly |
Not all “energy efficient” windows perform the same — the construction quality matters.
So How Much Can You Save on Cooling Costs?
Savings depend on your home’s layout and current window condition, but DFW homeowners typically see:
| Type of Window Upgrade | Estimated Cooling Bill Savings |
|---|---|
| Standard Double-Pane → High-Efficiency Double-Pane | 10–15% lower monthly energy bills |
| Single-Pane → Efficient Double-Pane | Up to 25%+ lower cooling costs |
| Old Metal/Aluminum Frames → Insulated Frames | Significant reduction in heat transfer |
That means a household paying $280–$480/month in summer could save $30–$120/month — every summer, every year.
And because your AC isn’t working as hard, your system can last longer too.
Comfort Also Improves — and You’ll Notice It Fast
Homeowners report:
- Hot rooms finally cool evenly
- AC runs less often
- Less glare & UV damage to flooring/furniture
- The house just feels better
This is one of those upgrades where you feel the results every day.
How Much Do Energy Efficient Windows Cost in DFW?
Most homeowners across DFW see installed costs fall within:
$600 – $1,200 per window
(depending on glass package, frame type, and size)
Beware of extreme pricing:
- Very cheap quotes often use low-quality frames that warp or fail in heat
- Super high quotes often include unnecessary brand markups
At 1N20 Home Services, we recommend windows based on performance, not sales commissions.
Serving Dallas–Fort Worth with Honest Guidance
We help homeowners across:
Dallas, Fort Worth, Denton, Frisco, McKinney, Plano, surrounding DFW communities.
When we visit your home, we measure, evaluate sun exposure, and show you the best efficiency options for your house, not generic one-size-fits-all solutions.
Ready to Lower Your Cooling Bills?
We’d be glad to stop by, answer questions, and provide a clear, honest quote.
