Amazon.com: Simple Green 11301 Clean Building Glass Concentrate Cleaner, 1 Gallon Bottle : Health & Household
Amazon.com: HOPE'S Perfect Glass Cleaner, Streak-Free, Ammonia-Free Window, Mirror, Screen, and Shower Door Cleaner, Indoor and Outdoor Glass Surfaces, 32 Fl Oz Spray Bottle and 67.6 Fl Oz Refill, Pack of 1 :
Simply Done Glass Cleaner Refill with Ammonia (67.6 oz)