Hollier’s Home Improvement proudly uses WeatherLok Windows™, which stands between you and the extremes and is exclusive to our company. From the hottest summer to coldest winter, count on our energy-efficient products to weather the worst of temperature, wind, precipitation and UV exposure. You’ll experience a more comfortable home environment, improved energy conservation, and the resulting cost savings. Windows account for up to 25 percent of your home’s energy consumption. WeatherLok Windows™ are filled with non-toxic Argon gas, which insulates better than air. These insulated windows that are energy efficient and safe. On top of that, we offer hurricane windows as well.

Window replacement or upgrades is something that most homes are going to need eventually. A Louisiana summer can test the insulation of your home and a good set of windows can ensure that your home stays cool and keeps your AC working normally, instead of working overtime. If you’ve purchased a new home, give us a call to have the windows inspected as well. We can let you know how safe, insulated, or old the windows are, and make recommendations about what sort of replacements your should consider. Or perhaps you think they look outdated and want to give your home a facelift by installing some nicer windows. Hollier’s Home Improvement has the best windows in Maurice, Lafayette, Lake Charles, and all of Acadiana, LA

If you’re looking for:

  • Replacement Windows
  • Hurricane Windows
  • Bathroom Windows
  • Patio Windows
  • Frosted Windows
  • Bay Windows
  • Bow Windows
  • Special Shapes/Sizes
  • And more, including custom designs for your home!


We use the best windows for our loyal customers in Maurice, Lafayette, Lake Charles, and all of Acadiana, LA. If you’re looking for the best window installers in Lafayette, then you’ve found us.