Here Is a Guide to Replacement Windows
A lot of people wish to replace their windows thinking it may have a positive effect on their air conditioner and/or blower and heater billing. This is really wishful thinking because replacing windows is not an inexpensive proposition. In fact, it costs a neat packet.
However there are other reasons for going in for new windows. For one, is the cosmetic value that comes with newness. If you are going in for a changeover, make it something worthwhile. Plus, the added factor that new windows are far easier to manage and clean than the old ones are. There is a new variety of windows available in the market today which can keep the rain and wind totally out of circuit. In this category, 21 double-hung and casement style windows work quite well.
Then there are wooden windows, those fashioned out of vinyl, and so on. If you happen to live in an area with high speed winds, try the variety of window which is good at low temperature wind resistance. The actual factors to consider are that look for certain characteristics which will improve the utility of the window, not just the `looks’ department. For example, low-e coatings will better the overall effectiveness of the piece. However, triple glazing the window is not really all that essential unless and until you are living in a place with extreme levels of biting cold.
There are some other considerations one can make, as well. Double hung window sashes which tilt inwards will make your life simpler when it comes to clean up times. Also, full screens permit a decent amount of airflow at the time when the top window is lowered and the bottom one is raised upwards. There are a certain set of screens and meshes which allow a good amount of light to enter into the premises. Then can be opted over the ones which are more opaque in nature.
It is also best to be in the know of certain facts pertaining to windows. The cladding, for one, provides a cover for the wood or the base material from which the window was made. Also, be aware that double glazed windows have a sealed spacing in between the two glass panes which is filled with air or some other gas which acts as an insulator. This could be argon gas, in most cases. Low-e coating is somewhat see through in nature and betters the effectiveness of the glass by reflecting as well as letting the light rays stream in.
There is some terminology associated with windows, which one should be aware of. For starters, the U factor or the U value, ranges from 0.20 to 1.20. The lower this number, the more the window is adept at keeping the heat waves on the inside. Next comes the solar heat co-efficient. This is always between 0 and 1. The lower this number, the more the region inside of the window is likely to keep cool. Thus, in warm places you would opt for a lower solar heat co-efficient, and in colder climes, the higher the better.