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Guide · VentanaCosta

What is a bioclimatic pergola and how does it work

Updated: August 2026 · 4-6 minute read

A bioclimatic pergola is an aluminium structure with adjustable roof louvres that rotate from 0 to about 135 degrees: open they ventilate and let the sun in, closed they form a watertight roof that keeps out rain and heat.

Unlike an awning or a fixed roof, a bioclimatic pergola regulates the terrace microclimate all year round, which is why it has become the star upgrade for villas and hospitality terraces on the Costa Blanca.

How it works

  • Adjustable aluminium louvres, motorised with remote or home automation.
  • Closed, they overlap and channel water to the posts: a 100% watertight roof.
  • Optional rain, wind and sun sensors that move them automatically.
  • Optional perimeter LED lighting and heaters.

Advantages vs awning and fixed roof

Bioclimatic pergolaAwningFixed roof
RainWatertightUnreliableWatertight
Sun and airflow controlTotalPartialNone
Strong windUp to 130 km/hMust retractResists
Annual use12 monthsSummer12 months, no ventilation

Options that complete it

The sides close with glass curtains, sliding glass or screen blinds, turning the pergola into an outdoor room usable even in January. It is the combination we install most in hospitality.

Would a bioclimatic pergola fit your terrace?

We check orientation, measurements and anchoring in a free visit, and give you a fixed price in 24 hours.

See bioclimatic pergolas

Frequently asked questions

Does a bioclimatic pergola need a licence?+

It generally needs prior notification or a minor-works licence depending on the municipality, plus community approval on shared areas or penthouses. We handle it for you.

Does it withstand coastal wind?+

Yes: the structures we install are certified up to 130 km/h (class 6, UNE-EN 13561), and in very exposed spots we reinforce posts and anchors.

What maintenance does it need?+

Minimal: cleaning louvres and gutters once or twice a year and checking the motor. No periodic painting or varnishing.

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