http://www.norwall.com/InfoCenter en-us http://www.norwall.com/InfoCenter ActiveKB NX Sun, 19 May 2013 02:20:42 CDT 20 http://www.norwall.com/InfoCenter/questions/8/ Depends on where you live and how cold it gets...if you experience temperatures below 32 degrees, yes you should get cold weather protection. Each manufacture has recommended cold weather protect ... Norwall PowerSystems Wed, 06 Apr 2011 21:09:10 GMT