Pergola or Cabana? Poolside Structures Compared

What each structure is for

A pool changes the outdoor-structure conversation. Around a patio or kitchen, the question is usually shade versus sun. Around a pool, it's privacy, changing space, storage, and a bar or lounge function — on top of shade. Two structures answer that expanded brief differently: the cabana, built as an enclosed or semi-enclosed room, and the open louvered pergola, built as architecture over a living space. Most serious pool zones on the estates we design end up using both, in different spots, for different reasons.

The decision rarely comes down to which structure looks better in a rendering. It comes down to what the pool actually needs to do for the family that owns it — a private place to change and store towels and pool equipment, a shaded lounge for the group that never gets in the water, a bar that stays dry through a pop-up storm, or simply more hours of comfortable use across a longer season. Each of those needs points toward a different structure, and most estate-scale pool projects end up needing more than one.

The cabana case: privacy and function

A cabana is, at heart, a small building — walls (partial or full), a roof, and usually a defined interior for changing, storage, a half bath, or a wet bar. Azenco's K-Bana™ cabana structures give it modern lines and integration with the rest of a property's louvered roof system, but the function stays the same: an enclosed or semi-enclosed room that gives a pool a private core.

That privacy is the entire case for a cabana. Guests can change without walking back to the house. A bar or lounge tucked inside stays out of direct sun and out of the sightline of neighboring properties. On estates where the pool sits close to a property line, or where the family wants a genuinely private retreat rather than an open-air extension of the patio, a cabana solves a problem an open pergola simply doesn't address.

The pergola case: open-air living

An open louvered pergola solves a different problem: it makes the entire pool deck usable, comfortably, for more hours and more months of the year, without closing anything in. Motorized aluminum louvers on the Azenco R-Blade™ open for full sun over the water and close to shelter loungers and dining furniture the moment weather turns — all without the enclosed feel of a cabana.

Where a cabana gives you a private room, a pergola gives you a covered outdoor room — sightlines intact, the pool itself still the center of the composition. For a family that entertains around the water rather than retreating from it, that openness is usually the priority, and it scales more easily across a large pool deck than a cabana's smaller enclosed footprint.

“I love that it's so tall — it doesn't feel closed in at all. That was my biggest fear… you still feel open, and when you're in the house looking out, it's still open.”
— Homeowners, Fairfield County CT · watch real client clips

Poolside engineering considerations

Wet environments change the engineering brief for either structure. Footings near a pool shell need to respect the pool's own structural envelope and drainage. Hardware and finishes have to hold up to pool chemicals and near-constant humidity, not just weather — which is one reason we specify marine-grade fasteners and powder-coated aluminum wherever a structure sits within splash distance of the water. Electrical for lighting, heating, or a cabana's interior outlets has to be scoped and, where required, permitted correctly around a pool's existing bonding and grounding. None of this is exotic, but it is exactly the kind of detail that separates a structure built to last from one that corrodes at the fasteners in five years.

Wind exposure matters more around a pool than most homeowners expect, too. Open water accelerates airflow across a deck in a way a sheltered patio doesn't, which is a real factor when sizing louver spans on a pergola or specifying door and window openings on a cabana. Adding motorized screens to either structure — closing a cabana's open side against wind-driven rain, or wrapping a pergola's perimeter for a breezy evening — is a common upgrade on pool projects for exactly this reason.

Combining structures on one property

The most functional pool zones we design rarely pick one structure over the other — they use a cabana for the private core (changing, storage, a bar) and a louvered pergola over the lounge or dining area that surrounds it. The two work in the same architectural language when they're designed together: matching finishes, matching column profiles, one contractor responsible for both instead of two separate vendors solving two separate problems in two separate visual styles.

Ask your contractor: "Will the cabana and the pergola actually match, or are they from two different manufacturers?" On most properties we redesign, the answer was two different systems bolted together after the fact — which is usually visible from the first glance.

Designing the pool zone

The right answer for any given property depends on lot size, privacy needs, how the family actually uses the water, and budget — cabanas and pergolas occupy different scopes and different price points depending on size and finish level. Rather than choosing in the abstract, we walk the space on a design consultation, understand how the pool gets used across a season, and lay out which structure belongs where. Browse examples of both approaches in our project portfolio, or start with the cabana structures page to see the enclosed option in more detail.