Bioclimatic pergolas in Sitges

More shade, more air and a terrace you actually use.

At Alustetic we design and install Mitjavila bioclimatic pergolas with adjustable aluminium slats, integrated rain drainage and professional installation adapted to each terrace, garden or business.

Mitjavila systems

We work with Horizon 2 or Horizon 3 depending on dimensions, layout and technical needs.

Professional installation

We take measurements, prepare the proposal and install the pergola with our own professional team.

Showroom

You can visit us in Vilanova i la Geltrú to see finishes, review options and discuss your project.

Local service

Projects in Garraf, Penedès and nearby areas, with advice before and after the installation.

What changes at home

A pergola is not just shade. It is control.

A bioclimatic pergola allows you to regulate direct sunlight, natural ventilation and rain protection from the same structure. The result is a more useful outdoor space, without turning the terrace into a dark, enclosed space.

01

Adjustable light

Open the slats to let in light and air, or close them to protect the area when the sun is intense.

02

Better ventilation

The movement of the slats helps hot air escape, making the space feel cooler than it would under a fully closed roof.

03

Rain drainage

When closed, the slats help channel rainwater through the structure, protecting the terrace furniture.

04

More privacy

Screens, glass curtains or side enclosures can be added depending on how exposed your terrace is.

Mitjavila bioclimatic pergola installed on a modern terrace by Alustetic
Designed for real daily use Shade when the sun hits hard, light when you want the terrace to feel open, and protection when the weather changes.
Mitjavila pergolas

We choose the right system according to the size and needs of your terrace.

Depending on the size, orientation, fixing points and desired options, we install one Mitjavila model or another. This avoids forcing a product where it does not make sense.

Horizon 2

For compact, modular and efficient projects

A robust aluminium bioclimatic pergola with adjustable slats, invisible gutters and a discreet electric piston integrated into the side beam. A very good option for terraces where the dimensions fit the Horizon 2 configuration.

  • 100% aluminium structure
  • Adjustable slats
  • Invisible rain gutters
  • Prepared for professional installation
Horizon 3

For larger sizes and more demanding projects

Horizon 3 is designed for larger made-to-measure pergolas, with a robust structure, smooth opening and the possibility of choosing the orientation of the slats according to the façade and sun exposure.

  • Custom-made and modular
  • Slats can open up to 115°
  • Suitable for large terraces
  • Compatible with LED and side options
Why it inspires confidence

A good pergola starts with the product, but its success depends on the installation.

The difference is not only whether the slats open or close. What matters is the measurement, the fixing points, the water outlet, the height, the orientation and the final finish of the installation.

1970 Mitjavila is a family-run manufacturer established in France in 1970.
115° Horizon 3 slats can open up to 115° to help manage light and airflow.
Custom Each project is assessed according to size, orientation and how you want to use the space.

Clean aluminium design

Straight lines, textured finishes and a structure that integrates well with modern homes.

Motorised comfort

The slat movement is motorised, comfortable and designed for everyday use.

Practical options

LED lighting, side screens, glass curtains or enclosures can complete the space.

Advice before buying

We study your space before proposing a model, because every terrace behaves differently.

Detail of a bioclimatic pergola with adjustable aluminium slats
The detail matters The direction of the slats, water drainage and side protection must be planned before installation.
Configuration

Designed for the way you want to use the terrace.

A terrace for family meals is not the same as a restaurant terrace, a windy garden, a small patio or a south-facing roof terrace. That is why we assess the space before preparing the proposal.

  • Wall-mounted or freestanding configuration, depending on the building.
  • Slats parallel or perpendicular to the façade according to sun orientation.
  • Textured colours such as anthracite or white, depending on the model and project.
  • Possibility of LED lighting to use the terrace later in the evening.
  • Side screens, glass curtains or aluminium enclosures if you need more privacy or protection from the wind.
  • Advice on permits or community requirements when the installation may affect shared or regulated outdoor spaces.
How we work

From the first idea to a terrace that works well.

We keep the process clear because a pergola is not an impulse purchase. It has to fit the space, the façade, the way it will be used and the budget.

We listen

Tell us what you want to improve: shade, rain protection, privacy, comfort, design or a new outdoor dining area.

We study the space

We check size, orientation, fixing points, drainage and possible side exposure to wind or neighbours.

We prepare the proposal

We recommend the most suitable Mitjavila system and the options that make sense for your project.

We install it

Our team installs the structure, adjusts the system and leaves the pergola ready for everyday use.

Questions before deciding

What clients usually ask before installing a bioclimatic pergola

Is a bioclimatic pergola waterproof?
With the slats closed, the system helps protect the area from rain and channels water through the structure. Even so, it is an outdoor structure, so its exact performance depends on wind, exposure and the specific installation.
Which Mitjavila model do I need?
It depends on the size, whether the pergola is attached to the façade or freestanding, the direction of the slats and the options you want. We work with Horizon 2 or Horizon 3 depending on what the project needs.
Can the sides be enclosed at a later stage?
In many cases, yes. Screens, glass curtains or aluminium side enclosures can be considered. The important thing is to plan the structure properly from the beginning so future options remain possible.
Do I need permission from the council or community?
It depends on the property, the municipality and the community rules. Some installations may be considered an outdoor structure or extension of use. We can guide you, but the final confirmation must come from the relevant council or community.
How much does a bioclimatic pergola cost?
A Mitjavila bioclimatic pergola starts at €8,500, VAT included. The final price depends on the dimensions, model, colour, LED lighting, side options, access to the site and installation requirements. That is why we assess each project and prepare a tailored quote.
Tell us about your terrace

Ready to see whether a bioclimatic pergola makes sense for your space?

Send us your idea or visit our showroom in Vilanova i la Geltrú. We will help you choose the most suitable solution without making the project bigger, smaller or more complicated than it really needs to be.

Et truquem nosaltres per resoldre els teus dubtes

Omple el següent formulari per poder-te contactar.

Te llamamos nostoros para resolver tus dudas

Rellena el siguiente formulario para poderte contactar.