The Key Differences Between Traditional and Minimalist Windows

In the ever-evolving world of architecture, window design plays a crucial role in defining a space’s aesthetic and functional qualities. At OTIIMA, we specialize in minimalist window systems that starkly contrast traditional windows. In this article, we will explore the main differences between traditional and minimalist windows and how our projects exemplify the beauty and […]

Celebrating the 91st Birthday of Álvaro Siza Vieira: A Legacy in Architecture

Siza Vieira

Today, we celebrate the 91st birthday of Álvaro Siza Vieira, a master architect whose visionary projects have left an indelible mark on the world. At OTIIMA, we are privileged to pay tribute to the architect, whose work inspires and elevates our industry. The Early Years Born on June 25, 1933, in Matosinhos, Portugal, Álvaro Siza […]

OTIIMA’s selection of 5 pioneering women who paved the way for future generations

Pioneering Women

Throughout history, women have defied expectations and made significant contributions to Architecture, Art & Design, and Manufacturing. Today, we celebrate the trailblazers who came before us – the visionary women who challenged norms, pushed boundaries, and paved the way for future generations. Get inspired by the stories of these remarkable women who continue to shape […]

A Symphony of Glass: Modern Windows That Will Take Your Breath Away

Modern Windows

Imagine stepping into a space bathed in a warm, natural glow, where the line between indoors and outdoors blurs seamlessly. This isn’t just a scene from a dream; it’s the reality that modern windows can create. Today, windows are no longer mere functional elements; they are architectural masterpieces, composing a symphony of light, space, and […]

Through the Lens: Capturing the Beauty of Minimalist Architecture

Minimalist Architecture

In an era of constant stimulation, minimalist design prioritizes peace and clarity, allowing the mind to breathe. Characterized by clean lines, open spaces, and a focus on critical elements, it creates a sense of calm and serenity, making it a captivating subject for photography. However, capturing the essence of minimalist architecture requires more than just […]

Transforming Spaces: How Minimal Facades Redefine Modern Living

While we constantly seek connections with nature and the outdoors, minimal façades have emerged as a powerful tool for redefining modern living. These sleek, understated designs blur the boundaries between interior and exterior spaces, creating seamless transitions that blur the distinction between living indoors and out.  INSTITUTO MOREIRA SALLES | ANDRADE MORETTIN ARQUITETOS ASSOCIADOS | […]

Embracing Elegance: The Art of Minimalist Architecture

In a world often cluttered with noise, distractions, and excess, minimalist architecture emerges as a sanctuary of tranquility and sophistication. This design philosophy, rooted in the principle of “less is more,” celebrates simplicity, functionality, and a harmonious interplay of space, materials, and light.  Minimalist architecture finds beauty in the absence of superfluity. It strips away […]

Architectural Trends in Urban Living Spaces

Contemporary architecture’s challenge of optimizing living spaces has sparked ingenious design solutions that seamlessly blend innovation and comfort. We have selected four inspirational OTIIMA-accentuated projects that embody the essence of architectural brilliance.  1. Small Space Optimization: House at St Niklaas, Belgium The House at St Niklaas, a creation by Element Architecten in Belgium, is a testament to […]

Exploring the Structural Brilliance of Minimal Windows

In contemporary architecture, the pursuit of sleek and minimalist design has paved the way for innovative solutions that harmonize form and function seamlessly, redefining the concept of structural elegance and offering a captivating experience for both architects and occupants alike.  At the heart of the brilliance lies the concept of “Minimal Windows,” which signifies a […]

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Compare products easily by analyzing features and specifications side by side to find the best option for your needs.

thermal-transmittance

Thermal Transmittance

watertightness

Watertightness

air-permeability

Air permeability

wind-resistance

Wind resistance

resistance

Impact resistance

insulation

Sound insulation

security

Security

thermal-transmittance

Thermal Transmittance

Uw Ug = 1,0 (38mm)
Uw Ug = 0.5 (54mm)

watertightness

Watertightness

ISO EN 12208 + ISO EN 1027

E1200 (54mm)

(4 classes above 9A) 1

air-permeability

Air permeability

ISO EN 12207 + ISO EN 1026

Class 4

(600 Pa or 119 Km/h) 1 2

wind-resistance

Wind resistance

ISO EN 12210 + ISO EN 12211

Class C5

(in 6 possible classes) 2

resistance

Impact resistance

ISO EN 12600 + ISO EN 1630

Class 5

(2000 Pa or 200 Km/h)

insulation

Sound insulation

ISO EN 10140 + ISO EN 717

Rw: 42 db (up to)
security

Security

ISO EN 1628 + ISO EN 1629 + ISO EN 1630

RC2: (WK2)

3

thermal-transmittance

Thermal Transmittance

Uw Ug = 1,0 (38mm)
Uw Ug = 0.5 (54mm)
Uw Ug = 0.47 (62mm)

watertightness

Watertightness

ISO EN 12208 + ISO EN 1027

E1200

(7 classes above 9A) 1

air-permeability

Air permeability

ISO EN 12207 + ISO en 1026

Class 4

(600 Pa or 110 Km/h) 1

wind-resistance

Wind resistance

ISO EN 12210 + ISO EN 12211

Class B5

(2000 Pa or 200 Km/h) 1

resistance

Impact resistance

ISO EN 12600 + ISO EN 1630

Class 5 (38mm / 54mm)

1C1 | 2B2 | 1B1 2 (62mm)

insulation

Sound insulation

ISO EN 10140 + ISO EN 717

Rw: 42 db (up to) (38mm / 54mm)

Rw: 44 db (up to) (62mm)

security

Security

ISO EN 1628 + ISO EN 1629 + ISO EN 1630

RC2: (WK2)

3

thermal-transmittance

Thermal Transmittance

Uw Ug = 1.0 (38mm)
Uw Ug = 0.5 (54mm)

watertightness

Watertightness

ISO EN 12208 + ISO EN 1027

E1650

(7 Clases superior a 9A) 1

air-permeability

Air permeability

ISO EN 12207 + ISO EN 1026

Class 4

(600 Pa or 110 Km/h) 1

wind-resistance

Wind resistance

ISO EN 12210 + ISO EN 12211

Class C5

(2000 Pa or 200 Km/h) 1

resistance

Impact resistance

ISO EN 12600 + ISO EN 1630

Class 5
insulation

Sound insulation

ISO EN 10140 + ISO EN 717

Rw: 42 db (up to)
security

Security

ISO EN 1628 + ISO EN 1629 + ISO EN 1630

RC2: (WK2)

2

thermal-transmittance

Thermal Transmittance

Uw Ug = 0.7 (38mm)
Uw Ug = 0.7 (54mm)

watertightness

Watertightness

ISO EN 12208 + ISO EN 1027

Class 8A

(450 Pa or 95 km/h)

air-permeability

Air permeability

ISO EN 12207 + ISO en 1026

Class 3

(600 Pa or 110 Km/h)

wind-resistance

Wind resistance

ISO EN 12210 + ISO EN 12211

Class C5

(2000 Pa or 200 Km/h)

resistance

Impact resistance

ISO EN 12600 + ISO EN 1630

Class 5

(in 6 possible classes)

insulation

Sound insulation

ISO EN 10140 + ISO EN 717

Rw: 38 db (up to)
security

Security

RC2: (WK2) 2

RC2: (WK2)

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