Energy Efficiency

No matter what manner of weather the Mankato area is facing, you can be confident that windows and doors from Pella of Mankato can withstand it. Our products are crafted to be energy efficient. As a result, our ENERGY STAR®-certified windows and doors1 can help lower your energy costs. This ENERGY STAR certification is thanks to our energy-efficient products like double- and triple-pane glass, Low-E coating and glass panes made to excel in specific weather areas across North America. Discover more about our energy-saving glass options and technology.

Multiple Panes of Glass

  • Double- and triple-pane options provide additional protection from weather
  • Colorless, nontoxic argon gas between panes offers additional insulation
350 Series multiple panes of glass

Low-Emissivity (Low-E) Glass Coating

  • Reflects heat back into your rooms during winter to keep them warmer
  • Reflects heat away from your house in summer to keep it cooler
  • Shields against most of the sun’s harmful UV rays to prevent fading on finishes and furniture in your home
  • Low-E coating is taken off around the glass edge to greatly protect against seal failure
Architect Series Low-E Glass Coating

Pella® Innovation

Pella Insulating Glass

Pella® Expert Installation

  • Proper installation of windows and doors is crucial to energy efficiency
  • Attentive preparation
  • Certified installers with professional knowledge
  • Considerate cleanup
Pella Expert Installer

To find out more about how windows and doors from Pella of Mankato can help improve your home’s energy efficiency, stop by your local showroom. Or call us at 507-625-6933 to plan your free, in-home consultation.

1Some Pella® products may not meet ENERGY STAR® guidelines in Canada. For more information, contact your local Pella sales representative or go to energystar.gc.ca.