I purchased these crestline windows in October of 2011. They have been very reliable windows. It has a picture window in the center with a casement on each side of that. The problem is I believe the original weather stripping has decided to retire and has now begun to leak when we have a driving rain from the north. So far it is only the window on the east that is leaking but I do anticipate it will soon join the other window. Is the style of weather strip (pic#2) and the feather style stripping (pic # 1) still available for these windows? If so how is it sold? In lengths or by the roll? Also is there any special tricks needed to remove the old and install the new?
Thanks, Darrel