Do Awnings Save Energy? The Cooling-Cost Guide

Awnings aren't just about looks — they're one of the most cost-effective ways to cut cooling bills. By stopping sunlight before it hits your glass and walls, a well-placed awning reduces the heat your air conditioner has to fight. Here's what the research actually shows, and how to get the most savings.

What the studies show

A separate study initiated by the Professional Awning Manufacturers Association (PAMA), conducted with the University of Minnesota and Lawrence Berkeley National Laboratory, found cooling-energy savings from awnings ranging from roughly 10% to 69% depending on climate and orientation, while also lowering peak electricity demand by 15% to 49%. In hot, sunny regions like Florida, Texas, and the Southwest, the savings land at the high end of that range.

Why it works

Cooling load comes largely from solar heat entering through windows and warming exterior walls. An awning intercepts that sunlight outside the glass, before it becomes trapped heat indoors. Shading west- and south-facing windows — which take the brunt of afternoon sun — delivers the biggest return.

Why aluminum awnings save more, longer

Aluminum reflects solar heat rather than absorbing it the way dark fabric can, and it never sags, mildews, or rots. Because our awnings carry architectural powder coating and won't fade, the energy benefit holds for decades instead of degrading as a fabric awning weathers. Add ARCHEX aluminum wood grain and you get the savings with the look of natural wood, maintenance-free.

How to maximize your savings

Prioritize west- and south-facing windows and doors, size the awning so it shades the full glass at peak sun, and consider patio covers for large exposed walls and outdoor living areas. For rooms that need flexible shade, a retractable awning lets you block summer sun and welcome winter warmth.