Rectangle Fiberglass pool shell factory direct sale Pool Shell - Fiberglass pools value more to put in as a result of a fiberglass shell is more expensive than a vinyl liner.. Proudly offering the brand new gorgeous diamond tech colours and 50 12 months warranty on each swimming pool. Are you shopping round for a fiberglass pool shell? Homeadvisor's fiberglass pool shell value information lists fiberglass pool insert shapes, sizes and costs. The fiberglass pool shell and package is shipped and d...