OTIIMA SlimLine Aluminium – Overview

OTIIMA Overview

At Sapphire Windows, we are proud to offer premium aluminium profiles featuring the slimmest frames in Singapore. With only a sightline of 20mm, our frames are expertly crafted to provide a fully flushed and frameless finish that seamlessly integrates with your home’s existing design.
We work closely with our customers to ensure that each window or door frame is tailored to their specific needs, and our team of professionals are dedicated to delivering unparalleled quality and customer service.

Frameless Aluminium Windows & Doors

Discover the luxury and efficiency of Sapphire's frameless windows and doors in Singapore. Revel in unobstructed views, unparalleled aesthetics and security.

OTIIMA is an award-winning, high-quality minimal frame system that hails from Portugal. With one of the absolute slimmest frames on the market, our SlimLine aluminium windows and doors provide the best views and offer a minimalistic appearance from floor to ceiling.

Winner of the Red Dot Design Awards, our brand is globally recognised for high acoustic and thermal efficiency, massive glass sizes and architectural integration, as well as ultra-slim profiles with automated functionality.

Using cutting-edge technology, OTIIMA SlimLine offers a flawlessly flushed finish with an exclusive patented hidden lock and security system that ensures the highest safety levels with a unique and elegant solution when combined with safe toughened glass.

All production standards and parts are manufactured to meet the most stringent European quality and safety standards, and they are guaranteed to be free of defects by our Sapphire Windows in-house installation team in Singapore.

Explore The Possibilities with OTIIMA

Transform your space with our OTIIMA Plus and OTIIMA Fusion systems. Whether you're after the ultra-slim aesthetics of OTIIMA Plus or the seamless architectural integration of OTIIMA Fusion, we have the perfect solution for you.
Sapphire Windows - MMTW Visual 1

Benefits of OTIIMA SlimLine Aluminium Windows and Doors

Experience home luxury with OTIIMA's trusted window and door systems.

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Sapphire Windows - MMTW Visual 2

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Frequently Asked Questions About
Our SlimLine Aluminium Window & Door Systems

OTIIMA Plus focuses on slim aesthetics with its flushed minimal sliding frame system. It offers superior sound and heat insulation with extra-large panel sizes. OTIIMA Fusion, on the other hand, is designed to integrate seamlessly with building materials, offering a “merged” look that becomes one with the architecture.

Yes, our OTIIMA SlimLine aluminium windows and doors are highly weather-resistant, offering top-notch air and water performance, even under extreme conditions. All our products go through a watertightness test to ensure durability. As a top-reviewed window and door specialist, you can trust us to provide the highest level of protection against harsh elements, ensuring a safe and comfortable living environment year-round.

Yes, our OTIIMA SlimLine aluminium windows and doors are available with double-glazing glass panels to provide superior thermal and acoustic insulation. We also have other glass options, including:

  • Clear float/tinted float
  • Laminated
  • Low-emissivity
  • Tempered
  • Smart glass

Yes, Sapphire’s SlimLine aluminium windows and doors are highly versatile, fitting perfectly into both condominiums and HDBs without compromising on aesthetics or functionality. 

View our guide on selecting the right windows for your new home here.

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