Smear free windows
There are so many products on the market today for cleaning your windows and they all make statements boosting about how they will leave your windows streak free. Unfortunately, not all of the products do what they say and often you may find your windows actually look worse than they did to start with.
Years ago people used to use vinegar and newspaper to clean their windows and although some people do not like the smell, this is by far one of the best ways I have found. It is also very cheap compared to some products you can buy. Using white vinegar will reduce the small if it bothers you and will still give you the same affect.
There are so many things that we have around the house day to day that can be used to clean your home that it really is unnecessary to buy a lot of chemicals.