Product Details
Color Options
Window World of Lafayette offers top-of-the-line sliding patio doors. Designed with form and functionality in mind, our doors are and built to stand up to the elements while looking beautiful. More reasons homeowners choose Window World Sliding Patio Doors:
- Heavy-duty weatherstripping to seal against the elements
- State-of-the-art roller system and anodized tracks for smooth operation
- Double strength glass for an extra layer of protection
- Available in hinged or sliding door options
- Low-maintenance and never needs repainting, just routine cleaning
- Backed by our Lifetime Warranty
Our patio doors are available in these colors to match your home:
*Color options may vary based on package, dimensions and more.
Sliding Patio Door Styles
Classic-Style Sliding Patio Doors
Some things never go out of style. Our classic-style sliding patio door offers the elegance, curb appeal, and functionality you want in a sliding patio door. The generous 5″ rails and beautiful finishing details add a classic touch to any room.
+Customize Your Decorative Handle
Add your personal touch to your contemporary-style or classic-style sliding patio doors with one of our beautifully crafted handles. The popular handle design features a convenient thumb latch for added appeal.
French-Style Sliding Patio Doors
If you love the elegant look of a French door, but want the ease-of-use of sliding patio doors, French-style sliding patio doors are the perfect solution. The 5″ top rail, 7″ bottom rail and 3″ side rails further enhance the aesthetic appeal.
+Personalize Your Decorative Handle
The graceful contour of our French-style sliding patio door handles sets them apart. Each handle features a top lock for added security.
Contemporary-Style Sliding Patio Doors
Our contemporary-style sliding patio doors have clean lines and symmetrical 3″ rails to add a touch of modern sophistication to any room.
What is energy efficiency?
Energy-Efficient Doors
When it comes to your home, energy-efficient doors require less energy to heat your space than traditional products. That means savings on your monthly bills and comfort year-round.
Your Questions, Answered.
Patio Doors FAQs
How do I replace my patio door?
Window World’s door installation team has decades of experience replacing patio doors. Give us a call today for a free estimate and our estimator will visit your home, take measurements, and schedule a time for the installation of your new door. On installation day, all you have to to is sit back and relax.
How safe are patio doors?
All Window World sliding patio doors are equipped with double strength glass for superior home protection.
Are patio doors energy efficient?
Yes. Window World of Lafayette’s Sliding Patio Doors are among the only ones on the market that help you achieve thermal protection all year long. Each door comes with dual internal/external weatherstripping, a compression bulb seal, closed-cell foam gaskets, and a 1″ thick insulated glass unit with a warm-edge spacer system, which all come together to provide superior energy efficiency year round.
+Save More Energy with SolarZone™
We offer SolarZone™ insulated glass packages, which have proven to be far more effective than ordinary clear glass units. How to read the data: The lower the U-Value (also known as U-Factor), the less energy you’ll need to heat your home. The lower the solar heat gain coefficient (SHGC), the more you’ll save on air-conditioning.
Classic-Style Patio Door
| Whole Door Values | ||
| U-Value | SHGC | |
| Clear | .41 | .49 |
| SolarZone | .27 | .25 |
| SolarZone Elite | .27 | .18 |
| SolarZone TG2 | .21 | .22 |
Contemporary-Style Patio Door
| Whole Door Values | ||
| U-Value | SHGC | |
| Clear | .43 | .56 |
| SolarZone | .27 | .29 |
| SolarZone Elite | .27 | .20 |
| SolarZone TG2 | .20 | .25 |
French-Style Patio Door
| Whole Door Values | ||
| U-Value | SHGC | |
| Clear | .42 | .52 |
| SolarZone | .28 | .26 |
| SolarZone Elite | .27 | .19 |
| SolarZone TG2 | .21 | .23 |
Clear: Clear double-pane insulated glass unit.
SolarZone: Soft coat, multi-layer, vacuum deposition Low-E glass with argon gas and Intercept™ warm-edge spacer system.
SolarZone Elite: Soft coat, SHGC multi-layer, vacuum deposition Low-E glass with argon gas and Intercept™ warm-edge spacer system.
SolarZone TG2: Triple-pane unit with two surfaces of Low-E glass and two air spaces of argon gas with the Intercept™ warm-edge spacer system.