Unveiling the Beauty and Functionality of Motorized Minimal Frame Windows

Imagine a home bathed in natural light, where the window seamlessly dissolves, creating a true indoor-outdoor experience. This concept, once relegated to the pages of architectural magazines, is becoming a reality with the rise of minimal frame window systems. 

Minimal Frame Windows go beyond simply creating a sleek look. These motorized marvels boast thin profiles, maximizing the glazed area and transforming the traditional window into a transparent wall. The result? Breathtaking panoramic views and abundant natural light are key elements in biophilic design that architects increasingly incorporate. This achievement allows architects to prioritize expansive views and natural light integration without sacrificing functionality, a constant challenge in the past. 

Contemporary living and dining area with large sliding glass doors opening to a patio and pool, blending indoor and outdoor spaces with minimalist design.

© Iwan Baan

OTIIMA understands that every architectural project is unique. Thanks to a wide range of customization options for size, configuration, and finishes, architects can tailor the windows to perfectly complement their vision. Whether designing a minimalist masterpiece or a contemporary space with a touch of warmth, OTIIMA’s windows provide the flexibility to achieve the desired aesthetic. 

Architects understand that a one-size-fits-all approach rarely works. Understanding that every space is unique, these custom-made windows offer various options for every project. This level of customization empowers architects to achieve the desired balance of light, view, and functionality within a specific project. 

Modern house exterior with sliding glass walls opening to a wooden deck, blending indoor and outdoor living with clean minimalist design.

© Luc Boegly & Sergio Grazia

Minimal frame windows perfectly complement modern architectural styles. Their clean lines and focus on maximizing glass area resonate with the minimalist aesthetic, allowing the surrounding landscape to take centre stage. This creates a seamless connection between the interior and exterior, blurring the lines between built and natural environments. 

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      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)