company
Certificates

CE
The CE marking is the acronym for the French term “Conformité Européene” (European conformity). The CE marking shows that our products meet all the safety, health and environmental requirements laid down in European regulations as well as all the specific production directives in effect in the European Union. This certificate enables the free movement of goods within the EU single market.

Excellent SME Slovenia
The Excellent SME Slovenia business excellence certificate is issued by the Chamber of Commerce and Industry of Slovenia. The certificate confirms the company’s good business practices and successful operation. The basis for its issuance is a good credit rating and regular monitoring by the credit rating company COFACE Adriatic.

RAL QUALITY MARK FOR MULTI-LAYER INSULATING GLASS
Le label de qualité RAL pour les panneaux vitrés isolants multicouches est un certificat attestant de la fiabilité et de la qualité du verre utilisé. Il est exclusivement réservé aux entreprises membres de la GMI (Gütegemeinschaft Mehrscheiben-Isolierglas). Les détenteurs de certificats pour tous nos produits respectent des directives strictes en matière de qualité du verre ; nous effectuons des contrôles internes constants et des contrôles externes périodiques sur les processus de production, ainsi que la qualité du produit fini et des matériaux utilisés. En procédant à des contrôles ponctuels d’échantillons aléatoires, nous prouvons la conformité aux réglementations en matière de qualité et de tests.

Ift Rosenheim
IFT Rosenheim is a German institute accredited for laboratory testing and the evaluation of product properties according to European EN standards. It specialises in products used in the construction industry. It carries out manufacturer tests and produces CE marking reports, certificates of constant conformity to standards and certificates of performance. Porteal has been cooperating with IFT for many years in the field of entrance door burglary and thermal conductivity testing.

Platinum Certificate of Excellence
The company ranks Platinum in creditworthiness in Slovenia. The company has fulfilled gold creditworthiness criteria for 2020, 2021 and 2022 and therefore belongs to the top Slovenian companies that are allowed tu use the Platinum Creditworthiness Rating as a symbol of Credit Rating Excellence.

D&B D-U-N-S® Registered™
The certificate issued by the internationally recognised credit rating agency Dun & Bradstreet is proof of our company’s financial stability and low risks. This certificate is an important recognition of our company which shows both our customers and business partners at home and abroad that they are working with a trusted and reliable business partner.

SLOVENIAN NATIONAL BUILDING AND CIVIL ENGINEERING INSTITUTE
The ZAG certification service has been accredited since 2003 for the certification of construction products. ZAG is a notified certification body with the EU Commission under No. 1404 for Regulation 305/2011 (CPR), designated for all technical specifications under Article 5 of the Construction Products Act (ZGPro-1), and it acts as the representative of Slovenia in the advisory group of notified bodies, AG GNB.