Sliding Systems
Sliding Systems
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Minimal sliding system
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Lift and slide system
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Zero Gravity sliding system
Keller minimal windows®
Ultra-Slim Sliding Glass Doors
European Precision. North American Performance. Limitless Views.
Keller minimal windows® sliding doors represent the next level of modern architectural design in North America. These ultra-slim systems feature sightlines starting at just ¾ inch (20mm) and can reach impressive sizes of up to 312 square feet (29m²) per panel—making them one of the largest and sleekest sliding glass door solutions available today.
Designed to blur the line between indoor and outdoor living, these near-frameless glass doors bring in natural light and open up spaces with an effortless, modern aesthetic. Whether it’s a luxury home on the coast, a downtown penthouse, or a contemporary renovation, our systems offer unmatched design flexibility and timeless elegance trusted by leading architects across the US and Canada.
Lift & Slide Systems
Advanced Engineering. Effortless Movement.
Our Lift & Slide systems combine precision European engineering with large-scale architectural performance.
We offer premium aluminum platforms from Schüco — including ASE 60 and ASE 80 — alongside refined steel solutions from Secco Sistemi, such as OS2 75 and EBE 85. Designed for expansive openings, lift & slide technology allows large panels to gently elevate off their seals before sliding, ensuring smooth, quiet operation even at substantial weights. These systems provide superior thermal insulation, structural stability, and weather resistance — making them ideal for high-end residential and architectural projects where performance and scale are critical.
Zero Gravity Sliding Systems
Steel Precision. Seamless Motion.
Our Zero Gravity sliding configurations are executed exclusively through Secco Sistemi steel platforms — OS2 75 and EBE 85 — engineered to support large-format glass with remarkable balance and control.
By optimizing weight distribution and track performance, these systems deliver an exceptionally smooth, almost weightless sliding experience. Slim steel profiles maintain architectural purity while allowing generous glass surfaces, making them ideal for contemporary designs that demand both structural integrity and refined minimal aesthetics.
