OTIIMA

Plus

OTIIMA PLUS is the revamp of the classical minimal frame systems. The collected wisdom and experience gave origin to the most sophisticated version of a flushed frame that guarantees high performance and homogeneous aesthetics through the window. 

Features

Description

It captures all the advantages and versatility of A CLASSIC and takes it one step further. Instead of recessed tracks 3/8” (10mm) below the finished floor, as required for 54 CLASSIC, PLUS offers a flush head and sill track.

Performance

Distinguished several times with design awards, honouring the best air and water performance in the market. Along with its highly aesthetic lines, OTIIMA PLUS stands out in air permeability and resistance to wind loads with superior stability.

Series

Available in 26, 38, and 54 series.

Configurations

Available configurations include fixed windows, multi-panel and sliding windows/doors (including pockets and corner-opening configurations).


Door automation can be integrated with all of our sliding doors.


  26 Series


  • Our system uses a toughened glass that provides an optimized resistance, with large surfaces per glazed panel;
  • Vertical 20mm thick profiles prepared for superior thermal, water and air permeability performances;
  • Exclusive sliding system with vertical bearings, for a smooth effortless hand opening;
  • Achievement of seamless connection with the interior and the exterior spaces.


classic Serie 16


38 Series


  • Double glass system. Excellent thermal and acoustic performance and exceptional performance of sealing water/air/wind;
  • Available in the following typologies: sliding, pivot, vertical sash, sliding corner, sliding pocket, fixed, casement, tilt & turn, sloped and curved.
classic Serie 38


54 Series


  • Double or triple glass system. Exceptional thermal, acoustic and sealing of water / air / wind;
  • Available in the following systems: sliding, pivot, vertical sash, sliding corner, sliding pocket, fixed, casement, tilt & turn, sloped and curved.
classic Serie 54

Other solutions

PLUS

The revamp of the classical minimal frame systems

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FUSION

Completely merged within the architectural and finishing materials

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VISION

The revolution in minimalist architectural design

See now

PLUS

The revamp of the classical minimal frame systems

See now

FUSION

Completely merged within the architectural and finishing materials

See now

Latest News



By OTIIMA MMTW April 30, 2025
In the heart of Lisbon, where the city begins to rise and the river still whispers in the distance, a new residential building stands with confidence. Bow, designed by Ana Costa Arquitetura and developed by Prime Portugal, redefines what it means to live above the Marquês de Pombal.  Bow opens to Lisbon’s shifting light and long horizons from the upper levels. Its form embraces the curvature of the landscape, while its architecture speaks in soft, decisive lines. Within those lines, OTIIMA plays a leading role.
By OTIIMA MMTW April 24, 2025
There is a particular kind of silence in Mediterranean architecture. A silence made of sun-bleached walls, filtered light passing through wooden slats, and open courtyards that breathe with the wind. Today, this timeless language is being rewritten—minimal, restrained, and yet deeply rooted in the rituals of the land. A Tradition Reinvented Modern Mediterranean architecture doesn’t mimic the past. It refines it. The terracotta is still warm, the limestone still rough, but now the lines are sharper, the spaces more fluid. Architects are reclaiming the vernacular, not as nostalgia, but as a source of resilience, comfort, and sensory clarity. Its architecture is made to age with grace. Made for slowness, for texture, for shadow.
By OTIIMA MMTW April 17, 2025
At the heart of every Laney LA project lies the pursuit of something greater, timeless yet undeniably fresh. In SC Residence, the Los Angeles-based studio partnered with OTIIMA to push boundaries in aesthetics and performance. We sat down with the architects behind the project to discuss their approach, the power of collaboration, and how innovation can shape the cities of tomorrow. A Practice Rooted in Time and Experimentation For Laney LA, design is not simply a choice between old and new; it’s about finding the balance between the two. “Our studio is constantly searching for a design that embodies timelessness and innovation. Timelessness includes staying power and that rare ability to remain relevant over time. Innovation feeds our curiosity as we are oriented toward noticing new ideas.” This mindset requires continually questioning conventional design norms. Which rules are worth preserving, and which are meant to be broken? For Laney LA, the tension between the two is where meaningful architecture begins.
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