Introducing OTIIMA DRAIN: The Fusion of Design and Functionality

May 23, 2024

At OTIIMA, we believe in the seamless integration of design and functionality, and OTIIMA DRAIN exemplifies this philosophy. Designed as a system of extraordinary slimness, it combines the versatility and flexibility of our CLASSIC series with a hidden sill design that is as ingenious as it is practical.

Close-up view of OTIIMA's Drain window framing system installed in a luxurious home in the United States. The sleek, minimalist design highlights the seamless integration of the frameless glass, ensuring unobstructed views and enhancing the home's modern aesthetic.

 all photos by ©  Adrian Teimens

Innovative Hidden Sill Design


Central to the OTIIMA DRAIN system is its hidden sill design, which ingeniously utilizes a single slot for each track. This unique feature not only enhances the aesthetic appeal of the system but also ensures effortless integration with the finish materials. The result? An ideal floor frameless glazing solution that is perfect for contemporary villas and cutting-edge architectural high-rise buildings.




Unparalleled Water Management


One of the most remarkable features of OTIIMA DRAIN is its exceptional water management capabilities. Incorporating a drainage profile channel, this system is engineered to efficiently drain large volumes of rainwater, even in the face of extreme weather conditions. Proudly distinguished for its outstanding water tightness, it surpasses industry standards with an impressive E1650 class rating according to EN 12208.



Read Also- A Grand Vision Captured in Glass and Aluminum: Rodeo House in Beverly Hills


Tailored Solutions for Every Climate


Whether you're designing for a cold climate or a busy urban environment, OTIIMA DRAIN offers customized solutions to meet the specific needs of your project. Our 38 DRAIN variant, part of the 38 Series, features an optional hidden sub-frame and trench drain for unparalleled functionality. Meanwhile, the 54 DRAIN Series is specifically designed for cold climates and utilizes triple-pane insulated glass to ensure optimal thermal performance.



Versatility Redefined

OTIIMA DRAIN redefines versatility. Our system accommodates a wide range of configurations, including fixed windows, multi-panel layouts and sliding doors. Whether you're looking for expansive views or seamless indoor-outdoor transitions, OTIIMA DRAIN delivers. Plus, with integrated door automation available on all our sliding doors, convenience is always at your fingertips.


Luxurious house with OTIIMA window frame system in the USA. The sleek, minimalist design highlights the seamless integration of the frameless glass, ensuring unobstructed views and enhancing the house's modern aesthetic.

Crafted to redefine the standards of architectural glazing solutions, it represents the epitome of innovation and excellence. For architects who refuse to settle for the ordinary, OTIIMA DRAIN is the ultimate choice, unlocking limitless creativity and possibility.

The Essence of Scandinavian Architecture and Design

By OTIIMA MMTW • March 20, 2025
Scandinavian architecture and design represent a deep connection between nature, functionality, and the human experience. Grounded in a landscape of vast fjords, endless forests, and soft northern light, it reflects a unique philosophy and way of life. The Origins  The origins of Scandinavian architecture date back to the Viking era, when timber structures and intricate carvings reflected a profound connection to materiality and craftsmanship. As centuries unfolded, this reverence for natural materials persisted, evolving with the changing needs of modern society. The early 20th century witnessed the emergence of Nordic Classicism, a restrained yet elegant style that soon gave way to a more functional and human-centric approach: Scandinavian Modernism.

Belgian Architecture: A Mosaic of Heritage and Modernism

By OTIIMA MMTW • March 13, 2025
Belgium’s topography is a delicate balance between history and modernity. From Bruges's medieval charm to Antwerp and Brussels's bold contemporary structures, architecture here is a study in balance. Minimalism finds a profound expression where clean lines, raw materials, and seamless transitions define space. At OTIIMA, we are privileged to contribute to this evolving narrative, shaping spaces where glass dissolves into air, thresholds blur, and architecture becomes an experience. In Belgium, three projects reference our philosophy: Villa Izegem, Villa P, and Villa V à Harelbeke. Villa Izegem | Govaert & Vanhoutte Architects Villa Izegem is an ode to minimalism in its purest form. Govaert & Vanhoutte Architects sculpted a space where vast glass expanses erase the boundary between nature and dwelling. The land breathes through the structure, light carving its way across surfaces, shifting with time. OTIIMA’s ultra-slim profiles amplify this sense of weightlessness, ensuring that nothing interrupts the dialogue between inside and out. The villa is not simply inhabited; it’s a quiet retreat where transparency is the ultimate luxury.

5 Iconic Projects Designed by Women in Architecture

By OTIIMA MMTW • March 8, 2025
Visionary minds have long shaped the architecture industry, yet women architects have fought for recognition in a male-dominated field for decades. Today, their contributions are undeniable, with groundbreaking projects that push the boundaries of design, functionality, and sustainability. This article highlights a few remarkable projects led by women architects that demonstrate their profound impact on modern architecture. 1. Heydar Aliyev Center – Zaha Hadid  Zaha Hadid’s Heydar Aliyev Center in Baku, Azerbaijan, is a remarkable example of architectural fluidity and innovation. The building features a sinuous, wave-like form that challenges traditional architectural norms, creating an uninterrupted spatial experience. Renowned for her bold and futuristic designs, Hadid proved that architecture can be functional and sculptural. The center is a cultural hub that embodies modernity and movement in its design.

Liu Jiakun Awarded 2025 Pritzker Architecture Prize

By OTIIMA MMTW • March 6, 2025
Chinese architect Liu Jiakun has been honored with the 2025 Pritzker Architecture Prize, recognizing his contributions to contemporary architecture. This prestigious award, often called the "Nobel Prize of Architecture," celebrates Liu's work, which harmoniously blends traditional Chinese aesthetics with modern functionality.

The Architectural Influence in Cinema

By OTIIMA MMTW • February 27, 2025
As the 2025 Academy Awards approach, the spotlight is once again on the art of filmmaking, a fusion of storytelling, visual composition, and immersive world-building. Among the many crafts that shape a film’s identity, set design plays a pivotal role in defining cinematic spaces' realism and aesthetic coherence. The relationship between film and architecture is more than just a visual spectacle; it studies how space, light, and structure influence perception and emotion. 

Form, Light, and Landscape: The Architecture of Mário Martins

By OTIIMA MMTW • February 20, 2025
Mário Martins is synonymous with elegant architectural language that integrates contemporary design with the raw beauty of the Algarve. His projects embrace southern Portugal's unique topography, light, and atmosphere, crafting sculptural spaces intimately connected to their surroundings. At the core of his work is a dedication to purity, fluidity, and precision. This article explores three extraordinary residences where OTIIMA’s minimalist window systems enhance the architectural vision: Libre House, Voluta House, and Lioz House. Libre House  Perched atop a gentle slope, Casa Libre epitomizes the dialogue between architecture and nature. Its monolithic white forms contrast with the rugged landscape, creating a visual serenity that extends beyond its physical boundaries. The expansive glass façades dissolve the separation between interior and exterior, framing panoramic views of the Atlantic horizon. Here, ‘liberty’ is a tangible experience of openness, weightlessness, and a deep connection with the surrounding elements.

Vision 62 Series: Breaking the Barriers of Minimalist Architecture

By OTIIMA MMTW • February 13, 2025
The essence of the Vision system is the art of framing nature without intrusion. Inspired by Ludwig Mies van der Rohe’s "less is more" philosophy and Le Corbusier’s concept of the horizontal window, Vision transcends conventional boundaries to create a connection between interior and exterior spaces. A Revolution in Minimalist Design  Minimalist architecture is about purity, function, and seamless integration. Vision system sliding windows redefine architectural transparency by eliminating visual obstructions and maximizing natural light. Unlike traditional systems that rely on frames as structural supports, Vision takes a radical approach: glass becomes the self-supporting element, free to slide without dimensional constraints. The result is a panoramic window that dissolves the barriers between solid and void, between built form and nature. The frame no longer dictates design but transforms into a discreet guide, leveling out across the periphery and erasing all intrusive lines. The transition between indoors and outdoors is no longer an interruption but a fluid continuum. Read also- Less Is More: The Path of Minimalism in Architecture

845 Sea Ranch Drive: A Paradigm of Contemporary Architecture by The Warner Group

By OTIIMA MMTW • February 6, 2025
Situated in Santa Barbara, 845 Sea Ranch Drive offers expansive vistas of the Pacific Ocean. Designed by The Warner Group, this residence showcases luxury interwoven with advanced design principles and the natural environment. Architecture and Landscape The home presents a subtle façade from the exterior, whereas the interior reveals designed spaces that engage seamlessly with the surrounding landscape. Expansive glass doors and adaptive skylights eliminate barriers between indoor and outdoor environments. This design strategy allows natural light and ocean breezes to permeate the space while the elevated residence positioning optimizes panoramic views toward the horizon.

5 Must-Visit Art and Architecture Destinations in Munich

By OTIIMA MMTW • January 9, 2025
Munich is celebrated for its significant cultural legacy and avant-garde architecture, and it is an active participant in the discourse of design and creativity. As you engage with the innovative spirit of the BAU fair, consider exploring five key sites that exemplify Munich's architectural and artistic ethos. 1. Pinakothek der Moderne This institution is a paradigm of modernity, housing one of Europe's largest collections dedicated to modern and contemporary art, architecture, and design. Conceived by architect Stephan Braunfels, the structure features a rigorous minimalist aesthetic of concrete and glass, promoting an integrated experience between the exhibits and the architectural frame. The Design Museum within is particularly noteworthy, as it traces the evolution of industrial design from its inception to the present. See also- January 2025 Agenda: A Global Month for Architects and Designers

January 2025 Agenda: A Global Month for Architects and Designers

By OTIIMA MMTW • January 2, 2025
As January 2025 approaches, several significant events are scheduled for the global architecture and design community. These events will take place across Europe and North America, providing opportunities to explore current trends, engage with industry leaders, and examine the relationship between creativity and functionality. Below are five key events that will influence the architectural and design discourse this month. BAU Date : January 13-18, 2025 Location : Munich, Germany The BAU trade fair, held every two years, is recognized as the leading event in architecture, materials, and systems on a global scale. This year, Munich will serve as the venue for discussions centered on digital transformation, sustainability, and advanced materials in the construction industry. The event will convene architects, designers, and engineers to explore developments in building practices. OTIIMA will present its recent advancements in minimal window solutions at this event. Attendees can visit Hall C5, Booth 119, to learn about the integration of aesthetic design and engineering precision in their latest system.
More Posts
Share by: