Doors Plus

How do you feel about this technology for your windows and doors?

Did you know: Windows that are closed but unlocked lose air at a rate up to 3 TIMES that of a closed and locked window?

Did you also know: VeriLock(R) sensors can tell you which windows and patio doors are open or unlocked so you can manage for maximum energy efficiency?

http://www.andersencorporation.com/2016/01/lock-in-energy-performance-with-the-flip-of-a-latch-verilock-integrated-security-sensors-makes-it-easier/