Double-Pane Window Innovations

PLEASANTON — Double-pane windows have come a long way over the last decade, with today’s products incorporating several performance-enhancing innovations. One such innovation is the development of Low-E 366 glass, which contains layers of silver oxide that reflect radiant heat and filter out UV light. These enhanced properties make the glass far more thermally efficient than conventional glass.

In addition to improved glass, today’s double-pane windows feature non-conductive spacers that don’t conduct heat and cold like their metal precursors. There’s also argon, a colorless, odorless gas that further improves window insulation and performance when inserted between the panes. Additionally, homeowners can ask for soundproof windows that block out noise with the combined power of double- and triple-strength glass.

The average double-pane window from 20 years ago doesn’t have any of this technology—usually, it’s just two panes of single-strength glass separated by a metal spacer. In fact, many older double-pane windows are now failing, often due to moisture seeping in between the panes. Whether your windows are failing or simply underperforming, consider upgrading to a more modern product. Not only will it save energy, reduce noise and improve comfort, it may also increase your home’s resale value.