What is a bioclimatic pergola?
A bioclimatic pergola is an outdoor structure with adjustable aluminium louvres that lets you control light, ventilation and rain protection. Unlike a fixed awning or canopy, the louvres can tilt up to 135° to adapt to weather conditions in real time.
On the Costa Brava and in Girona, where the climate combines intense summers with the Tramontana wind and occasional rain, bioclimatic pergolas have become one of the most sought-after solutions for terraces, porches and outdoor chill-out areas.
At Instal Tancaments we have over 25 years' experience working on enclosures and outdoor structures in the province of Girona. In this article we explain which brands we recommend, indicative prices and the most common mistakes we see when choosing a pergola.
Advantages of a bioclimatic pergola over other options
- Light and ventilation control: adjustable louvres let you go from full shade to full light in seconds.
- Rain protection: with the louvres closed, water is channelled through an integrated drainage system.
- Wind resistance: aluminium structures withstand winds of up to 120 km/h — essential in Tramontana areas.
- Modern aesthetics: clean aluminium lines that integrate well with contemporary architecture.
- Durability: powder-coated aluminium resistant to corrosion, ideal for coastal areas with salt air.
- Added property value: a well-installed bioclimatic pergola increases your home's value.
For projects combining a pergola with PVC or aluminium window enclosures, we can do a joint installation that optimises costs.
The 6 best bioclimatic pergola brands
After installing and working with multiple manufacturers over the years, these are the brands we recommend for quality, after-sales service and value for money:
1. Biossun — The premium benchmark
Biossun is the French manufacturer that popularised the bioclimatic pergola concept in Europe.
- 9 cm aluminium louvres with total watertightness
- Silent integrated motorisation (Somfy io)
- Invisible water drainage through the posts
- 10-year structural warranty
- Price: from €350-450/m² installed
2. Brustor — Value for money
Brustor (Belgium) offers a very competitive product with performance close to Biossun at a lower price.
- B-200 model with 200 mm louvres
- Optional integrated LED lighting
- Compatible with side glass enclosures
- 5-year warranty
- Price: from €280-380/m² installed
3. Saxun — Reliable Spanish manufacturer
Saxun is the leading Spanish bioclimatic pergola manufacturer, with a factory in Valencia.
- Bioclimatic Plus model with 150 mm louvres
- Domestic manufacturing — shorter delivery times
- Good technical service network in Spain
- Price: from €250-350/m² installed
4. Renson — Belgian technology
Renson is a Belgian company with over 100 years' experience in ventilation and sun protection.
- Aluminium louvres with double sealing
- Advanced home automation integration
- Integrated curtain and side screen system
- Price: from €400-500/m² installed
5. Corradi — Italian design
Corradi (Italy) combines Italian design with functionality.
- More elegant and customisable design
- Wide range of RAL colours
- Remote control or app motorisation
- Price: from €300-400/m² installed
6. KE Outdoor Design — Innovation
KE (Italy) is known for its innovation and has won several design awards.
- Louvre system with up to 135° rotation
- Integrated lighting and heating
- Modular configurations for large surfaces
- Price: from €320-420/m² installed
Price and feature comparison table
| Brand | Origin | Price from (€/m²) | Warranty | Ideal for |
|---|---|---|---|---|
| Biossun | France | 350-450 | 10 years | Premium projects |
| Brustor | Belgium | 280-380 | 5 years | Best value for money |
| Saxun | Spain | 250-350 | 5 years | Short lead times, local service |
| Renson | Belgium | 400-500 | 10 years | Home automation, full integration |
| Corradi | Italy | 300-400 | 5 years | Design and aesthetics |
| KE | Italy | 320-420 | 5 years | Innovation, large surfaces |
Indicative 2026 prices for bioclimatic pergola installed in Girona. Final price depends on dimensions, accessories and installation difficulty.
How to choose the right bioclimatic pergola
- Location: in coastal areas with salt air (Begur, Palafrugell, Palamós), choose marine powder-coated aluminium. In inland areas with Tramontana (Figueres, Olot), prioritise wind resistance.
- Surface area: for terraces up to 20 m², any brand works well. For larger surfaces, Renson and KE have better modular solutions.
- Budget: for the best value, Brustor and Saxun are the most reasonable options. If budget isn't a constraint, Biossun and Renson are the benchmark.
- Accessories: do you need side glass enclosures, LED lighting, heating? Check what each brand offers as standard vs optional.
Bioclimatic pergola with glass enclosures
An increasingly popular trend is combining a bioclimatic pergola with side glass enclosures, creating a semi-enclosed space usable all year round.
This is where our experience with PVC windows and aluminium enclosures makes the difference. We can integrate:
- Folding glass curtains
- Fixed tempered glass panels
- Sliding aluminium windows
- Integrated fly screens (see our fly screen guide)
Common mistakes when choosing a bioclimatic pergola
- Choosing on price alone without considering wind: in Girona the Tramontana is a decisive factor.
- Not preparing the base: the pergola needs a level surface and solid anchoring points.
- Forgetting the drainage: water from the louvres needs an outlet.
- Non-professional installation: a poorly levelled or anchored pergola is a danger in strong wind.
Why install your bioclimatic pergola in Girona with us?
At Instal Tancaments we have over 25 years installing enclosures on the Costa Brava and throughout the province of Girona. We know the local conditions — wind, salt air, humidity — and we know what works and what doesn't.
Request a no-obligation quote — we'll visit to measure and advise you on the best solution.
Frequently asked questions about bioclimatic pergolas
How much does a bioclimatic pergola cost?
The average price of a bioclimatic pergola installed in Girona ranges from €250 to €500/m². A standard 4x3 metre pergola (12 m²) costs between €3,000 and €6,000 installed.
Does it need maintenance?
Very little. It's advisable to clean the louvres and drainage once or twice a year, especially in coastal areas with salt air.
Does it withstand the Tramontana?
The brands we recommend withstand winds of up to 120 km/h with the louvres closed. Correct installation and anchoring are essential.