If you are looking for the best roofing, siding, windows and doors contractor in your local town. Berg home improvements provides you with one of the best roofing, siding, windows and doors material.When looking at your old windows, you may be questioning if it’s really time for window replacement and installation services. While there are several reasons our customers have come to use for replacements, we have encountered a few universal reasons. Aside from drafty windows and too much external noise, we have replaced windows because: