contact
us
product / Flat

FLAT

Lightness and transparency to create a seamless connection between the interior and exterior and allow natural light to flow freely within the space: Flat by PBFinestre has been the true flush-to-wall window with ultra-modern design since 2008. 

Less is more: Linearity and simplicity
The protagonist is natural light
The perfect combination of the warmth and timeless performance of wood

Light and design to realize every project

With FLAT, every project - whether it's a new construction where a flush-to-wall effect is achievable, or a renovation and energy efficiency intervention - will be characterized by contemporary and sophisticated design.

Choose FLAT

Slim profiles and clean lines to fill rooms with brightnes

Choose FLAT

The laminated wood characterizes the interior, while the exterior is available in four variants: all laminated wood oak, meranti, chestnut, or pine, wood-aluminum clad, wood-aluminum clad Bold, wood&glass.

Not only aesthetics, but also technicality, safety, and maximum thermal and acoustic performance

Double laminated glass for the highest thermal performance throughout the year, sound absorption of 42dB, RC2 hardware, and integrated magnetic contacts for the best protection. FLAT has profiles of only 60mm, both internally and externally flush, concealed hardware with a load capacity of up to 150kg, and essential handles.

Technology and performance

The natural expression of the material, with its elements, reclaims space by creating new concepts. The view does not end where the material begins. Smooth surfaces from which to see the world: thus FLAT is born, the result of PBFinestre's decades-long experience and vision.

Home as a place of openness

Space that becomes a symbol of well-being, of living in harmony with the surrounding environment: PBFinestre, with its products, has been researching the best sustainability for over 50 years, in processes, workmanship, and the choice of raw materials. Windows made of certified wood from responsibly managed plantations and an eco-compatible Made in Italy production, thanks to the use of water-based, non-toxic paints that reduce solvent and VOC emissions into the air. Processes characterized by attention and care in the management of materials and their realization, optimized for energy efficiency and quality.

Choose FLAT

The difference is in the details

FLAT All Wood

Light and view become the real protagonists framed by the modern profiles of the all-wood FLAT line: ultra-modern design combined with the warmth and timeless performance of the material. 

"Less is more": more space for the view with minimal clutter. Light becomes the only true protagonist of the environment. FLAT all-wood is based on this principle: minimal profiles of only 60mm, both internal and external flush, concealed hardware with a load capacity of up to 150kg, an all-wood frame. Maximum performance in terms of sound insulation and thermal efficiency with a design inspired by the most modern architectural lines of thought.

Modern design is expressed and visually presented through subtraction

FLAT Wood Aluminium Clad

The warmth and beauty that only wood can offer, along with the absolute durability of aluminum. The beauty of an all-wood window, with minimal profiles and no glass stops, combines with the durability of the external aluminum to create bright spaces that harmoniously frame the surrounding landscape. A choice that can be applied for environmental or architectural needs while keeping internal design choices intact.

A stylish marriage

More space for the view

FLAT Wood Aluminium Clad BOLD

A winning combination of materials: aesthetics, safety, and guaranteed durability. The window with flush-to-wall internal profiles and no glass stops, concealed hardware with standard sash tilt (maximum load 150kg), external flush aluminum with standard welded corners in all RAL colors.

Clean design with no superfluous details

FLAT Wood&Glass

A style in line with the new architectural thinking. Wood-glass design is more than just a window; it's a way of life. A decidedly contemporary line with a unique and distinctive scenic effect: wood on the inside, all glass on the outside. Extreme class, surprisingly dedicated to design.

A new style

Space that becomes a symbol of well-being

Living well, in harmony with the surrounding environment. For over 50 years, PBFinestre has been researching the best sustainability in processes, workmanship, and the choice of raw materials. All our windows are made of certified wood from responsibly managed plantations.

FLAT Lift&Slide

The maximum expression of minimal design, thanks to the fully glazed sash and the imperceptible profile, in all-wood and wood-aluminum versions. The sliding FLAT windows can be made with any combination of materials, coordinating with various stylistic choices. Extremely minimal profiles, where the fixed sash has very thin profiles recessed to maximize the view and scenic effect, all with the possibility of motorized closing and a sash load capacity of up to 400 kg: the wonder of being comfortably at home but protagonists of the outdoor environment.

Specifications

Available wood essences

Laminated wood in pine, finger-jointed pine, chestnut, oak, and meranti

Certifications

Air Permeability Resistance Class*: Class 4 Water Tightness Resistance Class*: 9A Wind Load Resistance Class*: Up to 2.1 m² Class C5. Over 2.1m² up to 2.5m² Class C4

Acoustic Performance Certification** (Wood Allumium Flay): Up to 42dB for sections with a thickness of 74mm and up to 43dB for sections with a thickness of 84mm

Thermal Performance Certification** (Achievable Uw Values):

• 1.2 W/m²K in the version with a thickness of 74mm

• 0.9 W/m²K in the version with a thickness of 84mm

Solar Factor: G=0.35
Acoustic Performance Certification** (All Wood): Up to 42dB for sections with a thickness of 68mm and up to 43dB for sections with a thickness of 78mm

Thermal Performance Certification** (Achievable Uw Values):

• 1.2 W/m²K in the version with a thickness of 68mm

• 0.9 W/m²K in the version with a thickness of 78mm

Solar Factor: G=0.35

  • as per certifications in our possession issued by the ROSENHEIM Institute

** as per certifications in our possession issued by the GIORDANO Institute

Furthermore, all our windows are CE marked, in accordance with the law, to ensure maximum peace of mind and safety.

Warranties

Warranty of 10 years on the product and painting

Scheda prodotto FLAT Tutto Legno
Scheda prodotto FLAT Legno Alluminio
Scheda prodotto FLAT TL LA - EN
Related products
x
contact pbfinestre
Start your journey with us: write us a message
Privacy

PB Windows uses your personal data for the sole purpose of sending the Newsletter and will not be disclosed to third parties. You can revoke your choice at any time by clicking on the opt-out option at the bottom of the Newsletter received. You can follow this link for more information on our Privacy Policy.

newsletter
Subscribe now to the PBFinestre newsletter
Privacy

PB Windows uses your personal data for the sole purpose of sending the Newsletter and will not be disclosed to third parties. You can revoke your choice at any time by clicking on the opt-out option at the bottom of the Newsletter received. You can follow this link for more information on our Privacy Policy.