The Biason Company
With over 40 years of experience and expertise, our teams provide our clients with joinery manufactured in Pau that meets the highest modern comfort standards. To this end, we select our suppliers with the utmost care and meticulously assemble all the components of our PVC joinery.
3 Ranges
To meet your needs, Biason offers three ranges of PVC joinery:
SOFIA 70, ATILA 80, and ULTIMAT.
They will effectively meet your requirements. The optional features of these three ranges provide tailored solutions for every project and may even introduce you to new possibilities.
SOFIA 70
Your ally for performance and budget
With its sleek curves, the SOFIA 70mm range offers a modern look that allows it to adapt to all architectural styles and interior designs, whether contemporary or traditional.
It stands out with its modern lines and perfectly combines performance with environmental respect.
It offers an increased level of performance thanks to its 5-chamber profiles and 70mm thick frames.
With this new generation of windows, your home is enhanced while meeting energy performance requirements.
Thanks to the insulation quality of our joinery, you can achieve energy savings while adding value to your property!
Designed to go further:
- Uw insulation up to 1.3W/(m².K) with double glazing Fe + Arg Ug 1.1W/(m².K)
- Solar heat gain Sw = 0.40
- Light transmission TLw = 0.52
Acoustic performance:
- Acoustic reduction Ra.tr up to 42 dB (AC4 class)
- 70mm frames and sashes
- 5 high-insulation chambers
- Compact profiles
- Standard 4/20/4 low-emissivity double glazing with argon gas
- Wide range of options: glazing, integrated or bonded glazing bars, roller shutters, etc.
- French profile
- 20mm Aluminum threshold for French doors**
- 40mm Aluminum threshold for French doors**
- Sash stay
- Opening limiter
- Latch on semi-fixed leaf
- Latch + pull handle
- Internal/external handle + lock
- Tilt-and-turn
- Symmetrical hardware
- Security Pack
- SECUSTIK handle
- Centered handle on CR2* and OB2***
- Reduced centered handle on French door with lock
- Heavy-duty hinges on French door** with lock
- Roller shutters
- Ventilation grilles
- Bi-directional bolt
- Keyed-alike cylinder
- Thumbturn cylinder
- Keyed opening limiter
- Inverted and keyed secure tilt-and-turn operation
- Firefighter square key
- Frame reinforcement
- Opening and locking detector (2020)
- Concealed hinges (2020)
- 16mm spacer (highest performance) 4.16.4
- Plate hinges resist a pull-out force of 60 kg
- Plate hinges feature two fixing points
Reinforced joinery according to the technical requirements specified in the product’s technical specifications.
ATILA 80
For all your most original projects
ATILA 80 is the only range from Biason that allows for perfect adaptation to variable angles (trapezoids, diamonds) to meet the needs of the most original projects and specific space and configuration constraints.
With its sleek semi-flush line, the ATILA 80 range stands out with its rounded curves and harmonizes perfectly with contemporary architecture.
It enhances your interior by brilliantly combining design and modernity, performance and energy savings.
It offers an optimal level of performance thanks to its 6-chamber sashes with a thickness of 78mm.
With this new generation of windows, your home is enhanced and meets energy performance requirements.
Thanks to the insulation quality of VEKA window systems, you achieve energy savings and can benefit from financial aid while adding value to your property!
The design of our ATILA 80 joinery allows you to act favorably for the planet by controlling your energy consumption. With this unique range invented, designed, and created by Biason, you choose comfort and sustainable performance.
Versatility, elegance, and comfort
All models in this range meet every requirement and taste, with a definite flair for elegance…
For your peace of mind, ATILA 80 is recognized by labels synonymous with reliability, forward-thinking, and environmental respect.
Designed to go further:
- Uw insulation up to 1.2W/(m².K) with double glazing
- 0.95 W/(m².K) with triple glazing
- Solar heat gain Sw = 0.45
- Light transmission TLw = 0.52
-
Acoustic reduction Ra.tr up to 42 dB (AC4 class)
- 78mm curved sashes
- SECUSTIK handle (the SECUSTIK system is a security device that prevents the handle from being rotated from the outside after drilling the espagnolette)
- Internal meeting stile and centered handle on two-sash windows
- In addition to the SOFIA 70 base
- Laminated finish, choice of:
- External face only, white interior (dual-color)
- Both faces the same color (single color)
- Shapes:
- Triangle, right-angled triangle
- Trapezoid, isosceles trapezoid
- Diamond, rectangular diamond
- Parallelogram
- Pentagon
- Hexagon with 2 right angles
- Segmental arches, full arches
- Ogee arch
Ultimat
A unique alternative: the advantages of PVC, the aesthetics of aluminum
The strengths of this range are the multiple possibilities for color depth, combined with excellent thermal insulation and great dimensional feasibility.
These contemporary lines adapt to all architectures and styles, from contemporary to traditional.
It represents a unique alternative to aluminum joinery by combining the technical performance of PVC with the aesthetic look of aluminum.
Suitable for both new builds and renovations, it consists of frame profiles, 70mm sashes, five high-thermal insulation chambers, and an optimized central mass.
- Uw insulation up to 1.2W/(m².K) with double glazing
- 0.95 W/(m².K) with triple glazing
- Solar heat gain Sw = 0.45
- Light transmission TLw = 0.52
-
Acoustic reduction Ra.tr up to 42 dB (AC4 class)
- 70mm sashes
-
Corner drive espagnolette
- SECUSTIK handle (the SECUSTIK system is a security device that prevents the handle from being rotated from the outside after drilling the espagnolette)
-
Tilt-and-turn option, symmetrical or asymmetrical
- Matte finish
- Numerous color options available
- Laminated finish, choice of:
- External face only, white interior (dual-color)
- Both faces the same color (single color)
- Shapes:
- Triangle, right-angled triangle
- Trapezoid, isosceles trapezoid
- Diamond, rectangular diamond
- Parallelogram
- Pentagon
- Hexagon with 2 right angles
- Segmental arches, full arches
- Ogee arch
Some of our projects

Thermal:
The thermal performance of a window is determined by its Uw thermal transmission coefficient. It expresses the amount of heat passing through the window. The lower the Uw, the better the window's insulation.

Heat:
The solar factor of a window, Sw, represents the amount of solar heat passing through the window. The higher the Sw, the greater the heat gain through the window.

Light:
The light transmission of a window, TLw; the higher it is, the more the window contributes to natural lighting.

Acoustic:
The acoustic performance of a window is determined by its acoustic reduction index, RA,tr. It expresses a window's ability to reduce noise from road and rail traffic. The higher the RA,tr, the better the window protects against external noise.
Would you like to discuss your project?
Visit our showroom to discover our full range and meet our experts.