There are many elements that affect the quality of your windows and doors. The material you choose will be one of the quintessential elements. Choose a poor quality material and you will regret it soon. You need to choose the right type and style. You cannot experiment with any of the physical features. Be sure of what you want and choose the best in every department. There are many natural elements that are beyond human control. Sunlight, wind, rain, snow, moisture or humidity, mud and grime, dust and dirt are just some of the many threats. Then there is mold and mildew. The natural elements are always factored in while choosing the type of windows and doors as well as the materials. Even after you choose the best material and the most suitable type of windows and doors for your house, there are quite a few things that can go wrong. Some of these pertain to the preparation, a few are related to customization and the others arise out of flawed installation. Here are some of these common elements that affect the quality of your windows and doors.