Energy Efficiency

No matter what type of weather the Norwalk area is facing, you can be confident that windows and doors from Pella of Norwalk can handle it. Our products are built 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 due to our energy-efficient products like double- and triple-pane glass, Low-E coating and glass panes made to perform in specific climates across North America. Discover more about our energy-saving glass features and technology.

Multiple Panes of Glass

  • Double- and triple-pane options provide additional protection from weather
  • Colorless, nontoxic argon gas between panes adds extra 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 home in summer to keep it cooler
  • Shields against most of the sun’s harmful UV rays to decrease fading on finishes and furniture in your room
  • Low-E coating is discarded around the glass edge to greatly reduce 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
  • Thoughtful cleanup
Pella Expert Installer

To discover more about how windows and doors from Pella of Norwalk can help boost your home’s energy efficiency, come in to your local showroom. Or call us at 203-663-3778 to schedule 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.
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