Without question. And the research proves it. Triple-pane isn’t just a better insulator. It’s also more secure, more durable, and quieter. Especially our triple-pane windows, which contain… Extra-thick glass and a proprietary gas fill for premium comfort A special 4-point steel deadbolt for unrivaled security Soundproofing technology that reduces outdoor noise by up to 66% The only full substructure (made from titanium!) in a window for warp-proof performance