Home Services Products User Manuals FAQ's Alarm.com Contact Us Welcome To Door Guard Security Systems Door Guard Security Systems, Inc. located in Sturgeon Bay, has been protecting families and businesses with alarm systems since 1990 and are members of the National Burglar & Fire Alarm Association and the Wisconsin Burglar & Fire Alarm Association. Learn why the right choice is Door Guard for your business security systems and home security system needs. We provide you with 24 hour emergency service to ensure all problems are dealt with immediately. We take pride in providing our customers with the best service in the Door County area. Contact us today to start your journey to safety. © Door Guard Security Systems. All Rights Reserved. Contact Information: Door Guard Security 3159 Stevenson Pier Rd. Sturgeon Bay, WI 54235 Phone: (920) 743-7573 Fax: (920) 743-8756 Website Pages: Home Services Products User Manuals FAQ's Alarm.com Contact Us Sitemap Email Login Website by Badgerland Marketing