Fiberglass pools appeal to most because of their comparatively low cost and their resistance to chemicals. They are pre-made and dropped into the ground. These pools have a selling point of being durable, chemical resistant, home owner friendly and quick to install. However, we do not recommend these pools in this part of the country. The harsh winters in New Jersey cause most of these pools crack pre-maturely. If your pool does crack there are many ways it can be repaired, but please contact us so we can arrange to have one of our techs assess the damage.