---
title: "Windows"
description: "Windows Assembled in our factory in the heart of the Pyrénées-Atlantiques, our windows are the hallmark of our joinery company based in Pau. Welcome to a world where (almost) everything is possible! Biason creates your joinery according to your desires. Dimensions, colors… We are ready to support you in all your projects. Challenge us! Let […]"
url: "https://www.biason.fr/en/windows/"
author: "admin"
date: "2023-06-08T09:14:27+00:00"
modified: "2026-05-31T17:51:52+00:00"
lang: "en_US"
---
# Windows
# Windows
Assembled in our factory in the heart of the Pyrénées-Atlantiques, our windows are the hallmark of our [joinery company based in Pau](https://www.biason.fr/en/joinery/).
Welcome to a world where (almost) everything is possible! Biason creates your joinery according to your desires. Dimensions, colors... We are ready to support you in all your projects. Challenge us!
Let yourself be surprised by our products that adapt to all your needs. [ Visit the showroom ](https://www.biason.fr/en/the-showroom/) ## Our products
##### Casement windows /
Tilt and turn
Learn moreDiscover the casement window, a tilt-and-turn opening type ideal for your interior. Available in PVC, wood, or aluminum, this window offers optimal thermal insulation thanks to its double glazing. Its swinging sashes allow for traditional casement opening or tilt opening for controlled ventilation. Offering excellent value for money, it complies with NF and Uw standards.
##### Fixed windows
Learn moreDiscover the fixed window, a high-quality joinery product ideal for your interior. This window, available [in PVC](https://www.biason.fr/en/pvc-window/), aluminum, or wood, features a fixed frame that provides optimal thermal insulation thanks to its double glazing. The fixed window is customizable in height and width, adapting to all dimensions of your renovation project. It complies with NF, Uw, Aev, and Bbc standards. Manufactured in France, in our factory.
##### Sliding windows
Learn moreDiscover the sliding window and the pocket window, an innovative joinery product for your interior. This glass door, in aluminum, wood, or PVC, features sashes that slide into tracks and can disappear into the wall, offering a full opening. The sliding window provides optimal thermal insulation. Customizable in height and color, it adapts to all your desires. Compliant with NF, Uw, Aev, and Rts standards, it is manufactured in France.
##### French doors
Learn moreDistinguished from a window by its height, a French door is very practical for letting in light and optimizing movement within the home. Our doors are adjustable, with several locking options to meet A2P security standards, as well as thermal-break PMR thresholds compliant with accessibility regulations. Our doors are also designed to adapt to the optional “smart home” application, which allows you to check their status when you are away from home.
##### Features
### Quality in the service of **your comfort**
Noise nuisance and sound pollution have a significant impact on living comfort.
Our joinery and that of our suppliers meet the regulatory criteria for acoustic and thermal insulation.
Renovation / New build Whatever the nature of your project, we offer tailored, made-to-measure solutions.
### Thermal
We guarantee the thermal performance of your joinery. Today more than ever, it is essential to offer you better control of indoor temperatures and your energy consumption.
### Acoustic
Acoustic comfort has become a priority for the energy renovation of homes and buildings.
Trust Biason’s expertise to optimise your home’s acoustic insulation.
##### Materials
### Quality materials
tailored to **your projects**
We adapt our offers to your needs.
Construction or renovation work? Come and meet our sales representatives, who will guide you in choosing the materials best suited to your projects.
[ ](https://www.biason.fr/en/pvc-window/)### [ PVC ](https://www.biason.fr/en/pvc-window/)
Discover the properties, advantages, and our PVC window installations
[ ](https://www.biason.fr/en/aluminum-window/)### [ Aluminium ](https://www.biason.fr/en/aluminum-window/)
Discover the properties, advantages, and our aluminum window installations
[ ](https://www.biason.fr/en/wooden-windows/)### [ Wood ](https://www.biason.fr/en/wooden-windows/)
Discover the properties, advantages, and our wood window installations
## Selected projects
 Fixed window & glass door---
Aluminium
Made to measure
Sliding window---
Aluminium
Made to measure
Fixed window---
Aluminium
Made to measure
Sliding window---
Aluminium
Made to measure
## Biason, le choix de la qualité
### Garanties
Parce que la satisfaction des clients qui nous font confiance est notre priorité, nos menuiseries sont toutes soumises à des garanties etc.
### Équipe de pose
Nos poseurs sont nos proches collaborateurs. Formés en interne par nos équipes, chaque installateur Biason partage et véhicule nos valeurs. Impliqués, appliqués et disponibles, ils font la fierté de notre entreprise.
### Service après vente
Nous avons à cœur de toujours être au plus près de nos clients. Notre ancrage local, ainsi que nos nombreuses solutions et ressources nous permettent de répondre de manière efficace à vos problématiques. Nos équipes se tiennent à votre disposition pour toute demande relative au SAV.
[ ](https://www.biason.fr/en/regulations-and-financial-aid/)### [ Reglementations et aides ](https://www.biason.fr/en/regulations-and-financial-aid/)
Certaines aides, comme MaPrimeRénov’ et les aides « Coup de Pouce » des fournisseurs d’énergie, sont attribuées de façon différenciée en fonction des ressources des ménages (reprise contenu site concerné)
##### Do you have any questions?
## A few answers...
### Which windows are the least expensive?
If you are looking for a balance between cost and performance, choose PVC windows. This product is economical and offers good thermal insulation while being easy to maintain; it is ideal for small budgets. PVC windows are the best option for insulation and maintenance.
### What Uw value for windows?
The Uw coefficient indicates the thermal performance of a window. A Uw less than or equal to 1.3 W/m²·K is an excellent indicator of efficiency, minimizing heat loss in winter and overheating in summer.
### What financial aid is available for changing windows in 2023?
In 2023, for window replacement, you can benefit from MaPrimeRenov’ and MaPrimeRenov’ Sérénité aid. This aid is granted subject to income conditions and concerns work to improve the energy efficiency of your home.
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*Source : [www.biason.fr](https://www.biason.fr/en/windows/)*