AAA Screen and Window

Premium Series L623E Fixed Slider Storm Window

Premium Series L623E Fixed Slider Storm Window​

Premium Series L623E Fixed Slider Storm Window

Exterior insulating storm windows mount outside your home to provide superior protection and energy efficient performance.

  • Double weatherstripping provides maximum protection against air infiltration
  • Tubular frame design adds strength and durability
  • Pocketed head, jamb and sill provides for an exceptionally tight fit
  • Pre-punched installation holes for easy installation
  • Wrap around marine glazing for an added thermal barrier
  • High tempered T-6 aluminum master frame
  • Available in Brown, White, Sandstone, and Almond.

Product Features & Details

ENERGY STAR®, a U.S. Environmental Protection Agency (EPA) and U.S. Department of Energy program, have announced the completion of a certification program for interior and exterior storm windows.

Larson Manufacturing is proud to be the first company to receive ENERGY STAR® certification for qualified Low-E Storm windows.

Our high-performance Low-E glass option will help reduce your household energy costs and increase the comfort of your home. Low-E glass reduces the amount of UV light that enters your home and protects your entry from fading.

• Cost-effective solution for improving window performance, without ripping out existing windows.

• Low-E storm windows block the transfer of heat or cold, making homes warmer in the winter, cooler in the summer

• Quick and easy to install

Storm Window Installation & Care


Adding a LARSON Storm Window will help keep your home warm in the winter and cool in the summer. You’ll not only feel more comfortable in your home, you’ll lower your energy usage, keeping the environment healthier.