Long tradition.

Alu Alprem is specialized in the production of high-quality energy-efficient aluminium joinery. We offer tailor-made solutions for commercial and residential buildings. Due to our financial stability, we ensure highly secure business operations to our clients, which is of utmost importance in these uncertain times. The company has been on the market since 1947.

65 years since the first aluminium window

65 years ago, the company Alprem made its first aluminium window.

Feco partition walls

We are a licensed partner of the German company Feco-feederle in Slovenia.


Donations in 2023

In 2023, Slovenia was hit by catastrophic floods. A third of our employees also suffered damage. We allocated 10% of the profit from the previous year to assist those affected by the floods.


Schüco Premium Partner

Alu Alprem has been a Schüco Premium Partner since 2012. We produced the first Schüco window in 1999.

Platinum Creditworthiness AAA

At the beginning of 2022, Alu Alprem has for the fourth time in a row been awarded the AAA Platinum Credit Rating by the analytics company Bisnode, the largest partner company of Dun & Bradstreet.

Successful year 2023

Despite the worsening conditions on the market, 2023 is an extremely successful year for us. During this year, we carried out work on 12 office buildings. Practically all the best investors in Slovenia have chosen us.

Our products are made from high-quality aluminium profiles, fulfilling all Slovenian and European requirements regarding safety and energy efficiency.

Project Infineon

Project Residence Čeligo

Project Geberit

Project Sandoz Lek

Project Supernova Buzin

Project Frapak

Project Baroness’ House

Project Ricola

Project Cargo Partner

Project Hotel Slovenija

Project Amate Amatrice

Project MG Rohr

Project Magna

Project Car Dealer Vrtač

Project Plastika Virant

Project Hotel Mond

Project Tilia

Project TIC Postojna

Project Vinarium

Project Aldi

Project Nordic Centre Planica

Project Harlekin

Project Efaflex

Project Haberlandt