Windows are an invaluable asset in any home, and often the more you have, the better. Windows allow natural light to flood into your home, create a peaceful, natural atmosphere that can save you hundreds of dollars in lighting and heating. It is extremely important to have your windows installed correctly and inspected at least once to make sure that they are not causing you to lose money by sapping warmth and energy from your home. With the many different types of windows available – everything from bay windows to skylights – you should know as much as possible about what your home needs when it comes to choosing and maintaining windows. So read on to discover four important things to know about your windows!