---
title: "Our Certifications"
description: "All certifications for Biason carpentry and closures. Our Biason carpentry and closures agency offers optimal product and service quality. We hold numerous certifications attesting to both compliance with manufacturing standards for our carpentry and adherence to environmental requirements. These certifications provide additional proof of our commitment to delivering services that meet our clients’ expectations and […]"
url: "https://www.biason.fr/en/our-certifications/"
author: "admin"
date: "2023-04-07T09:30:11+00:00"
modified: "2026-05-31T17:50:51+00:00"
lang: "en_US"
---

# Our Certifications

All certifications for Biason carpentry and closures.

Our Biason carpentry and closures agency offers optimal product and service quality. We hold numerous certifications attesting to both compliance with manufacturing standards for our carpentry and adherence to environmental requirements. These certifications provide additional proof of our commitment to delivering services that meet our clients' expectations and reliable, durable solutions.

Discover here the list of our various certifications for better visibility and complete transparency regarding the compliance, safety, and quality of our products and their installation.

 [ Request a Quote ](#) [ ![Biason RGE aides d el'état](https://www.biason.fr/wp-content/uploads/2023/03/biason-rge-e1729001414823-1024x307.jpg) ](https://www.biason.fr/en/biason-rge-certified-company/)## RGE

**The RGE label, a guarantee of quality from energy renovation professionals**

By using an RGE-certified professional, individuals and businesses ensure they are dealing with a competent professional who performs quality work.

The RGE label, a requirement for obtaining financial assistance for energy renovation

The RGE label ensures the eco-conditionality of energy renovation grants. Indeed, the RGE label is awarded only for the most effective energy renovation work and to contractors who perform quality work. It thus ensures that financial assistance is directed toward work that genuinely improves the energy efficiency of buildings.

 ![](https://www.biason.fr/wp-content/uploads/2023/04/images.png)## CEKAL: Glazing Certification

The CEKAL label guarantees glazing quality. It ensures performance in acoustic and thermal insulation, as well as safety. This certification covers three types of glazing: insulating, laminated, and tempered.

For insulating glazing, it certifies:

- resistance to moisture penetration
- acoustic insulation performance
- thermal insulation performance
- quality through a climate aging test

For tempered glazing, it certifies:

- treatment quality according to EN 12150 and EN 12600 standards
- quality through a fragmentation and dimensional tolerance test

For laminated glazing, it certifies:

- the quality of laminated glass assembly
- safety performance

 ![](https://www.biason.fr/wp-content/uploads/2023/04/8049611eb106048f45c20fc6948d1381.gif)## Qualanod

The Qualanod label applies to anodized aluminum products. It guarantees for each product:

- adequate anodic layer thickness, depending on the product's final exposure
- sealing quality
- abrasion resistance quality
- layer durability
- salt spray resistance

 ![](https://www.biason.fr/wp-content/uploads/2023/04/Logo_Qualimarine-300x143-1.jpg)## Qualimarine

 The Qualimarine label concerns the surface preparation of aluminum profiles intended for installation in aggressive atmospheres. It therefore corresponds to reinforced surface preparation before Qualicoat powder coating. ![](https://www.biason.fr/wp-content/uploads/2023/04/label-qualicoat_article_image-300x133-1.png)## Qualicoat

The Qualicoat label applies to powder-coated aluminum products. It guarantees for each product:

- conversion layer thickness
- rinsing quality
- coating layer thickness
- coating adhesion
- proper coating polymerization
- coating mechanical resistance
- acetic salt spray resistance of the coated product
- corrosion resistance quality
- UV resistance and outdoor exposure

 ![](https://www.biason.fr/wp-content/uploads/2023/04/certification-marque-nf-1-300x200-1.jpg)## French Standard 

The NF mark ensures quality and safety. Products therefore comply with all reference specifications.

 ![](https://www.biason.fr/wp-content/uploads/2023/04/label-bbc1.png)## Low-Energy Building 

The Low-Energy Building label indicates that the carpentry perfectly meets the requirements for a house or apartment project seeking to comply with this standard.

 ![](https://www.biason.fr/wp-content/uploads/2023/04/acotherm-logo-grand-300x184-1.png)## Acotherm 

The Acotherm certificate attests to air, water, and wind tightness performance, and also ensures compliance with acoustic reduction and thermal insulation performance levels.

 ![](https://www.biason.fr/wp-content/uploads/2023/04/logoQualiSteelCoat_EN_RGB_RZoct2013-300x112-1.jpg)## Qualisteelcoat 

The Qualisteelcoat label applies to coatings on steel products. It guarantees for each product:

- scratch resistance
- coating hardness
- determination of dry paint film thickness
- adhesion
- impact resistance and boiling water resistance
- gloss variation

 ![](https://www.biason.fr/wp-content/uploads/2023/04/PVC-sans-plomb-web-300x237-1.jpg)## Lead-Free PVC 

The company's factories use PVC profiles guaranteed lead-free. The products are therefore more environmentally friendly while maintaining the same technical performance to offer consistent comfort and greater respect for the environment.

 ![](https://www.biason.fr/wp-content/uploads/2023/04/374aba0a5ebb862a3b8ba4a6f53303cc_848_250_crop_ratio-300x88.jpg)## RT 2012 

Our carpentry meets the RT 2012 thermal standard for new construction.

## Our Quality Partners

 ![Logo Saint Gobain](https://www.biason.fr/wp-content/uploads/2023/10/saint-gobain_19-300x157.jpg)## Saint Gobain

 ![Verrissima](https://www.biason.fr/wp-content/uploads/2023/10/verrissima-logo-300x87.jpg)## Verrissima

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*Source : [www.biason.fr](https://www.biason.fr/en/our-certifications/)*