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" 1. Save the Birds Every year, millions of birds fly into glass windows. This patterned coating \u2014 visible to birds but not humans \u2014 prevents that. All you&amp;#039;ll see is clear glass. Ornilux Mikado coating, available through architects and contractors. ornilux.com.  2. Power Windows The next big thing in energy? Coming soon: windows that double as solar generators! SolarWindows are sprayed with an electricity-generating coating that enables them to collect power from the sun and any fluorescent or LED lights inside. newenergytechnologiesinc.com.  3. Growth Potential Turn any sunny window into a miniature, year-round farm. This hydroponic system adds nutrients, so even those without a green thumb can have success. You can place one in a narrow spot, or several across a large window. Windowfarms, from $199 for a one-column starter kit. windowfarms.com.  4. Fogging Up With this easily installed, Wi-Fi-enabled window film, you can use your smartphone to switch between see-through and opaque-but-translucent almost instantly. Just measure the window, cut the electrostatic film to size, and stick it on the glass. Sonte Film, from $299. sonte.com.  5. Lockdown In collaboration with Honeywell, Andersen Windows is launching a system that lets home owners know when windows or doors are unlocked. Via sensors embedded in the company&amp;#039;s E-Series/Eagle windows and doors, you can see a room-by-room list on your smartphone or tablet. VeriLock, from $120 per window or door. andersenwindows.com.  6. Open, Sesame! Hunter Douglas makes it easy to control window shades throughout the house \u2014 with your smartphone. You can even program &amp;quot;scenes&amp;quot; for particular functions (shades down for movie viewing), moods (all open at dusk), privacy, or energy management. Hunter Douglas Platinum, $325 for setup kit. hunterdouglas.com.  7. Sunblock (pictured) 3M&amp;#039;s Prestige window film allows in 40 to 70 percent of natural light, yet blocks up to 97 percent of infrared light, 99.9 percent of UV rays, and 60 percent of heat. It helps keep temperatures consistent from room to room and reduces glare on TV and computer screens. 3M Prestige Series window film, from $10\u2013$15 per sq. ft. 3m.com.  "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.housebeautiful.com/shopping/home-gadgets/tips/a1284/window-technology-1013/>