ClimaGuard 63/31

Guardian's ClimaGuard family of glass products provides outstanding energy-saving performance and solar control protection for your home. ClimaGuard™ 63/31 is a high-performance Low-E glass that provides balanced performance for increased comfort and energy savings.

Balanced High Performance for Increased Comfort and Energy Savings Anywhere in the USA. ClimaGuard 63/31 low-E glass from Guardian Industries has a lower U-factor for superior insulating performance during cold nights and a lower solar heat gain coefficient to provide relief from the intense heat of the sun. This combination reduces heating and cooling costs.

• Helps meet ENERGY STAR® standards
• Delivers clear, crisp views
• Brightens homes with 63% of the sun's visible light
• Neutral and Attractive
• Optimized for excellent performance
• Keeps you warm when it's cold outside
• Keeps you cool when it's hot outside
• Keeps you comfortable in any climate
• Helps reduce heating and cooling bills

ClimaGuard 63/31 Image
Low-E Cooler Summer
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