It is a fact that cheap replacement windows are an ideal manner to give a cosmetic makeover to a room or a home. Also, it is a good investment as well. Here we present some real facts of the matter to be considered before going in for this option. First and foremost, one must know the difference between a cheap replacement window and a new construction window. The first is piece which just fits into an existing window frame, simply speaking. For this, no major digging up is needed. The new construction window, the other hand, requires some portion of the wall and window frame to be dug up and replaced as well. If one wishes for just a cosmetic makeover, as suggested earlier in this piece, one can go in for cheap replacement window. However, if there is damage or some mold formation et al in the existing window, you can change the whole frame as well and opt for a new construction window. In the case of the new construction window, one can get a number of options and designs to choose from. Thus, there is a lot of variety in what all one can do to spruce up the home or office. If you are looking at a definite budget for replacing windows, then the option of cheap replacement windows is better by far. Only if money is not a constraint, one can go in for new construction windows since it requires some amount of time as well for the some part of the wall even to be broken down and redone. However, if budgetary limits are not of any consideration, one can search and ideally shop around for whichever model more appeals to the eye and goes along better with the aesthetic value of the home or office. A matter to be noted well and proper is that if you are already using retro-fit windows, the type of windows you get now will matter when your windows are being fitted in. In most events, metal windows are replaced with retro-fit windows which have an exterior flange which hides the framework of the existing window. This is from the outside environs. The construction team will take out the glass and any existing bars which are partitioning the window to make a big open space. The new window will have a flange which goes right over about two inches around the existing window frame. The new window will fit bang on inside the frame and the flange will hide the frame from the inside as well. However, other options too can be exercised. Vinyl windows are the most oft used option when it comes to window replacement. They are free from maintenance, provide good insulation and are more cost-effective. Aluminum windows do not have enough insulation value. Fiberglass provides a good deal of insulation and is available in multiple colors as well. Contact: www.Castlewindows.com Phone: (800)360-4400.