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Large aluminium window installed by Tecnisun in a home in Granada
A family business · Granada and Malaga

We build trust through work done properly

We are Tecnisun. A family business that has been making and fitting aluminium and PVC windows and enclosures since 1999, with one simple idea: leave every house the way we would want ours left.

1999
Where it all began, in France
2011
A new chapter in Andalusia
2
People behind every project
100%
Of installations with the owner on site
How we see the trade

Some jobs are measured in square metres, in aluminium profiles, in panes of glass fitted.

We would rather measure them by the trust each client places in us when they open the door of their home.

That is why we do not work simply to finish an installation. We work to get it right. Every project gets the same commitment, whatever its size.

Our story

From a workshop in France to homes across Granada and Malaga

More than 25 years learning a trade that demands precision, patience and respect for work done properly.

  1. 1999 · France

    We learned the trade

    Our professional career in aluminium joinery started there. A trade that demands precision, experience and respect for work done properly. Those years gave us the knowledge and the working method that still underpin the company today.

  2. 2011 · Andalusia

    We started again in Spain

    We brought all that experience with us and set up here, with the same appetite for delivering quality work. The systems have changed and projects keep getting more demanding, but the way we understand the trade has not.

  3. Today

    Still a family business

    Two people at the helm. The owner studies every project, advises the client and takes part in every single installation. Admin and customer care are handled in-house: the person who answers the phone knows your job.

Tecnisun C.B. premises in Granada
25+Years in aluminium and PVC
The name

Tecnisun

Tecni

Technical knowledge

The part you never see: the survey, the exact measurements, the calculations behind a six-metre enclosure. Experience and professionalism applied to every project.

Sun

The Andalusian sun

The one thing that governs everything here. Our job is to tame it: keeping the summer heat out, the winter cold out and improving the efficiency of the home all year round.

Two words that sum up what we actually do: create spaces that are more comfortable, more efficient and ready to be enjoyed for many years.

Tecnisun team fitting an aluminium enclosure
Who we are

A family business of two

We are not a large operation and we have no ambition to become one. The owner personally studies every project, advises the client and takes part in the installation of every job. Administration and customer care are handled from within the company.

For the fitting itself we work with a professional team we collaborate with regularly: the size and complexity of many enclosures and large glazed openings make specialist labour essential. Even so, the owner is part of every installation, directing and working on site throughout.

We are not trying to complete the highest number of installations. We are trying to complete every installation in the best way we can.

  • The owner on every job

    He directs and works on the installation himself, from start to finish.

  • Talk to the person who knows your job

    No call centres and no middlemen between you and the work.

  • Specialist fitting team

    Regular collaborators for large glazed openings and big enclosures.

Aluminium profiles being manufactured at the Tecnisun workshop
Manufacturing and specialism

We make our own aluminium. The PVC comes from the best

Aluminium systems are manufactured at our own premises on professional cutting and machining equipment. That lets us match every piece to the exact size of the opening and stay in control of the result from start to finish.

PVC windows are supplied by Strugal, a leading manufacturer in the sector. We would rather start from the best product available than make everything ourselves, because offering the best product is always the right decision for the client.

We specialise in windows and enclosures, and particularly in projects that need a technical survey first because of their size, their characteristics or their specific requirements.

  • Aluminium made in-house

    Cut and machined on professional equipment at our own premises.

  • PVC supplied by Strugal

    We start from the best product on the market, not the easiest one.

  • Projects that need a survey

    Our speciality: large spans and solutions that have to be calculated.

How we work

Seven steps, and we are there for every one of them

Our process is built on staying close to the client, personal attention and care for every detail. From the first piece of advice to the final installation we get involved personally, because the small details are what make the difference.

  1. 01

    We listen

    What you need, what bothers you about your home today and what you expect from the result.

  2. 02

    We visit

    We come to the house or the premises to see the real opening and take measurements.

  3. 03

    We survey

    Every project is studied individually, with its own technical solution.

  4. 04

    We advise

    We propose the system that fits best, and we explain why it fits best.

  5. 05

    We manufacture

    Aluminium systems are made to your measurements at our own premises.

  6. 06

    We install

    The owner takes part in the fitting personally, alongside the team, and checks every detail.

  7. 07

    We review

    We go through the finished job with you, detail by detail, before we leave.

  8. Shall we start with step one?

    Tell us what you have in mind and we will listen, with no obligation.

    Get in touch
Brands

Official installers for Strugal, Saxun and Fakro

We work with leading manufacturers because we share their view of quality and innovation. The trust these brands place in us is the result of many years of work.

Logo STRUGAL

STRUGAL

Thermal-break aluminium, PVC and gates

Logo SAXUN

SAXUN

Solar protection, awnings and pergolas

Logo FAKRO

FAKRO

Roof windows and skylights

Strugal frequently recommends us for private projects that call for a more detailed technical survey and bespoke solutions.

What the confidence of our main manufacturer means to us
Our philosophy

A window is not just a product

  • Comfort
  • Insulation
  • Security
  • Energy efficiency
  • Peace of mind

Above all, behind every window there is a family that trusts us. That trust is our greatest responsibility.

We work with premium materials, but we are convinced that the best product only reaches its true value when the people fitting it bring experience and care to the job.

We leave every job knowing the result is exactly what we would want in our own home. We do not know any other way to work.

Aluminium joinery being manufactured at the Tecnisun workshop
Free, no-obligation quote

Shall we talk about your project?

Tell us what you have in mind. We visit, survey the project and advise you with no obligation, across Granada and Malaga.

Request a quoteWhatsApp

You can also take a look at our finished work: see projects