Did they say what sort of fiberglass work is needed?
Is $3700 fitted as the Bow Pulpit + U Bow Rail + 2 x Stanchions come to about USD$1700.
Even with the Hardware Kit, Bow Roller, Chock Skenes and Stanchion Bases I can't see that getting anywhere near $3700.
10-557 Tubing 7/8” OD x 16 Ga...