OTIIMA

Flex

OTIIMA FLEX system emerged utterly and meticulously as an architectural expression, implying minimal visual frames blended in the plain and simple appearance of construction without any trace of competition. 

Features


Description

Conceived by the renowned architect Carvalho Araujo, OTIIMA FLEX allows gracefully the inclusion of handcrafted steel and wooden frames providing maximum visual language. FLEX frame optionally allows for the inclusion of a decorative wooden sub-frame in different sizes, which can add character, enhancing the window and making it an essential element of the architectural composition. 

Performance

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.

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PLUS

The revamp of the classical minimal frame systems

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DRAIN

Impeccable design of an extra slim comes together with the reference of functionality

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FUSION

Completely merged within the architectural and finishing materials

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FUSION 2.0

The most balanced system in design, performance, and maintenance. 

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PIVOT

Stunning looks and contemporary style in every space.

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LARGLASS

Original system made of fiberglass

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INDOOR

Aesthetic interior partitions

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OPEN

Perimeter with the same size as the sliding series profiles

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PLUS

The revamp of the classical minimal frame systems

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DRAIN

Impeccable design of an extra slim comes together with the reference of functionality

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Recent posts


By OTIIMA MMTW July 3, 2025
In architecture, as in life, authenticity doesn’t declare itself, it reveals itself. It’s invisible until, in the smallest gesture or the most unique detail, it shows its true nature. It is in this subtle precision that OTIIMA stands apart, embodying a design philosophy that goes beyond inspiration. OTIIMA is in the United States with the same vision, precision, and essence that have defined the brand from the start. Because, authenticity isn’t a choice, it’s where you come from. We’ve always believed that less reveals more. True minimalism demands transparency, purpose, and clear intention, an authenticity that can’t be faked or copied. In a world full of references, where it’s easy to lose touch with the source, we’ve held firmly to ours. Over the years, we’ve seen our name used, our ideas copied. But no one can replicate our DNA. And it’s this uniqueness that now brings our presence directly to the U.S. market — no intermediaries, no distortions, no imitations. There is only one OTIIMA.
By OTIIMA MMTW June 25, 2025
Today, June 25, 2025, Álvaro Siza Vieira celebrates his 92nd birthday. A revolutionary in the field of architecture, Siza's legacy goes beyond buildings; it shapes our perception, feelings, and experiences of space. Born in Matosinhos, Portugal, Siza has long been recognized as a master of restraint. His architecture whispers rather than shouts, respecting the landscape and honoring tradition while simultaneously expressing a deeply contemporary language. His work navigates the interplay of light and shadow, geometry and emotion, simplicity and complexity. From the Boa Nova Tea House and the Serralves Museum in Portugal to the Iberê Camargo Foundation in Brazil, his projects demonstrate a consistent commitment to timeless design and architectural integrity. Siza has received numerous awards, including the Pritzker Prize (1992), the UIA Gold Medal, and the Golden Lion for Lifetime Achievement at the Venice Architecture Biennale. Siza famously stated, "Architects do not invent anything; they transform reality." For over seven decades, he has embodied this idea, transforming cities and lives through architecture that is as subtle as it is profound. Read also- Celebrating the 91th Birthday of Álvaro Siza Vieira: A Legacy in Architecture
By OTIIMA MMTW June 18, 2025
When it comes to architecture, windows are never just windows. They frame views, bring in light, connect inside and out, and define the character of a space. For architects, choosing the right window system is a design decision as critical as any other. In this guide, we break down what you need to consider when specifying windows beyond aesthetics. From minimal frames to performance under pressure, this is your essential reference.
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