Which Replacement Windows Are Most Energy-Efficient?

Aug 04, 2022

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If you’re a homeowner who’s considering replacement windows, you’ve probably been thinking about energy efficiency. One of the biggest potential benefits of new windows is improved energy efficiency for your entire home, which can lead to energy savings and comfortable interior temperatures—but which option is best? Read on to discover which replacement windows offer the most energy-efficient design.

What Makes Windows Energy-Efficient?

Determining which windows are most energy-efficient starts with understanding what components improve thermal performance. There are a few key features that almost all energy-efficient windows possess, including:

High-Quality Frames

Robust frames ensure that windows retain their shape, which is key in stopping future drafts and leaks. Additionally, well-made frames are less likely to transfer heat and energy into and out of your home.

Multi-Pane Glass With Low-E Treatments

One of the most-effective methods for improving window efficiency is by utilizing multiple glass panes, which help insulate the windows and improve thermal performance. Low-E treatments are also essential and help glass deflect UV radiation.

Gas Fills and Frame Insulation

Insulation is important for energy-efficient windows, including in the panes themselves. Gas fills provide impressive thermal improvements for multi-pane windows, and frame insulation can help any window perform better.

Make Your Replacement Windows More Energy-Efficient

While there are many factors to consider when it comes to replacement windows’ energy efficiency, the good news for homeowners is that practically any window can be made more efficient with help from a window contractor. For example, at Hegg Windows & Doors, our replacement windows are fully customizable and can be upgraded with premium enhancements to improve their thermal performance, all without sacrificing their attractive appearance and curb appeal.