Double-pane (dual-pane) windows use two layers of glass with an insulating air gap between them, cutting down on heat transfer compared to older single-pane windows.
We size and install dual-pane units to your exact window opening, checking the seal carefully since a poor seal defeats the insulating benefit entirely.
A noticeably quieter, more temperature-stable room, and for North Texas summers, less strain on your AC working to fight heat coming through old glass. One-year warranty available. Not sure if your current windows need full replacement first? See our Full Window Replacement page to compare.
If you're feeling drafts, hearing more outside noise than you'd like, or your energy bills climb every summer, upgrading old single-pane windows to double-pane glass may be worth considering.