12. Brighten up Picture Windows and sliding glass doors
You can use ammonia to brighten picture windows and sliding glass doors. Mix a quarter cup of ammonia with one-gallon warm water. use a rag to apply to the window, working on one pane at a time. After applying a light coat of the ammonia mixture use a soft absorbent towel to wipe up the ammonia and buff the glass to an awesome shine. Be careful, your windows and sliding glass doors will be so clear you may forget they are closed.