Our fiberglass pools collection holds every pool and standalone inground spa shell in MCO Pools, our own line. You can choose a swimming pool on its own, a pool with a spa molded in, or a separate spa basin. Start with the space in your backyard and whether you want swimming, sitting or both. A small fiberglass pool offers a flat floor for a courtyard. Your fiberglass inground pool comes in a shape and size fixed at the factory.


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Fiberglass pools by what is in the shell

Compare fiberglass pool sizes in the fiberglass pool shells on their own, including those with a spa. Widths run from 9.8 to 14 feet and lengths from 20 to 35 feet. Choose a rectangle for swimming lengths, curved seating or a freeform outline. A fiberglass pool with tanning ledge gives you a shallow shelf for lounging. For a small yard or courtyard, our fiberglass plunge pool measures 9.8 by 20 feet, with wide entry steps and a flat floor 5 feet deep.

Explore the fiberglass pool with hot tub shells for a basin molded into the same piece. These measure 14 by 30 or 14 by 35 feet. Your builder adds the heater and valves so the spa can run warmer than the pool. For a separate basin, the inground spa shells offer a molded bench or shaped seating around the sides. Either can share equipment with a pool or run on its own.

What your pool builder does

An inground fiberglass pool arrives with its floor, walls, benches and steps molded in one piece, ready to be set rather than built on site the way concrete pools are. Fiberglass pool installation starts with the hole. Your fiberglass pool builder digs it and sets the shell with a crane, which needs yard access and a clear swing path. Each listing is for the pool shell only, so your builder adds the pump, filter, heater, coping around the edge and decking. On a spa, the builder also supplies jets and controls. Request a Quote on the listing confirms the figure for your address.

The three colors

Choose Caribbean Blue for turquoise water, Cancun White for bright, clear water or Eclipse Gray for slate and teal tones. The color is molded into the shell and is already on when it arrives. You choose the color on the page; the fiberglass pool designs themselves are fixed at the factory.

Common questions before choosing a shell

Choosing a fiberglass swimming pool means thinking about what arrives and what your builder adds to complete your inground swimming pool. Our guide to what goes into a pool project covers the shell and the builder's work. Talk through built-in tanning ledges, depth, entry steps and seating for your family, including how kids will use the shallow end.

Meet MCO Pools

MCO Pools is our own line, with every shell made in León, Guanajuato, Mexico. Each comes through our distributor in Rio Medina, Texas. Browse Pools and Spas for every pool, spa, hot tub and cold plunge in the store. If you want a finished tub, visit Hot Tubs instead.

Why choose My Cozy Outdoors?

Because this is our own line, a homeowner with questions about shape, color or yard access talks straight to us. Every shell carries the MCO limited lifetime warranty. If you want to discuss what your builder needs or which shell fits your plans, call us and we will talk it through.

Frequently asked questions

What is the downside of a fiberglass pool?

The shape and size are fixed at the factory, with shells from 9.8 by 20 feet to 14 by 35 feet. You need room for the pool and a clear crane swing path because the shell arrives in one piece. These pools are for swimming and sitting, not diving.

What fiberglass pool shapes and sizes are available?

Widths are 9.8, 12 and 14 feet, with lengths from 20 to 35 feet. Choose a rectangle, compact curved or wave shaped seating, a freeform outline or a long pool with a wide tanning ledge. The plunge pool has a flat floor 5 feet deep. Every shell offers three colors.

Can a fiberglass pool have a tanning ledge or a spa?

Yes, the 14 by 30 foot pool has a round tanning ledge, while the 14 by 35 foot pool has a wide ledge. You can also choose a hot tub basin molded into the same shell. A standalone spa shell can ride along with any pool in the same load.

Can a fiberglass pool be above ground?

These shells are made to be set into the ground. Your builder digs the hole and sets the shell by crane, then adds coping and decking around it. For any other setup, call us and we will talk it through with your builder.

How long does a fiberglass pool last?

We do not put a number of years on it. Every shell carries the MCO limited lifetime warranty. The color is molded in rather than painted on. If you have questions about a fiberglass pool, call us and we will talk it through.