Energy Efficiency

No matter what kind of weather the South Portland area is experiencing, you can be confident that windows and doors from Pella of South Portland can deal with it. Our products are designed to be energy efficient. In fact, our ENERGY STAR®-certified windows and doors1 can help reduce your energy costs. This ENERGY STAR certification is a result of our energy-efficient features like double- and triple-pane glass, Low-E coating and glass panes designed to perform in specific weather areas across North America. Find out more about our energy-saving glass options and technology.

Multiple Panes of Glass

  • Double- and triple-pane options provide increased resistance from weather
  • Colorless, nontoxic argon gas between panes adds extra insulation
Multiple Panes of Glass

Low-Emissivity (Low-E) Glass Coating

  • Reflects heat back into your living areas during winter to keep them warmer
  • Reflects heat away from your room in summer to keep it cooler
  • Repels most of the sun’s harmful UV rays to reduce fading on finishes and furniture in your house
  • Low-E coating is taken off around the glass edge to greatly safeguard against seal failure
Low-Emissivity (Low-E) Glass Coating

Pella® Innovation

  • Energy-efficient glass options include: Advanced Low-E Insulating Glass with Argon1, AdvancedComfort Low-E Insulating Glass with Argon1 and SunDefenseTM Low-E Insulating Glass
  • Thermal breaks further guard the inside of your home from the temperatures outside
  • Snap-in, between-the-glass blinds and shades help insulate windows
Pella® Innovation

Pella® Expert Installation

  • Proper installation of windows and doors is important to energy efficiency
  • Attentive preparation
  • Certified installers with professional expertise
  • Thoughtful cleanup
Pella® Expert Installation

To discover more about how windows and doors from Pella of South Portland can help improve your home’s energy efficiency, visit your local showroom. Or call us at 207-517-2331 to plan your no-cost, 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.
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