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A Slimline, A Fold Line, A 89LS – Lift and Slide
Eco Steel Interior Glass Walls

C Horizon and A86
Our steel partition systems offer solutions for luxury renovations in Greenwich, creating sophisticated wine rooms, home offices, and sunrooms. The thermally broken steel framing maintains consistent interior temperatures, while the minimalist black frames provide a refined contemporary aesthetic that complements both traditional colonial homes and modern architectural styles throughout Greenwich.
Eco Windows USA specializes in transforming homes in Greenwich, Connecticut with premium high-performance window and door systems that combine sophisticated aesthetics with exceptional functionality. Our installations throughout Greenwich demonstrate the seamless integration of minimalist design and advanced thermal technology, meeting the exacting standards of Fairfield County homeowners.
Greenwich’s architectural diversity, from historic estates to contemporary waterfront properties, demands window solutions that respect traditional aesthetics while delivering modern performance. Our aluminum sliding door systems, featuring the advanced Eco Horizon Ultra, provide Greenwich homeowners with expansive views of Long Island Sound while maintaining optimal energy efficiency year-round. The ultra-narrow frames maximize natural light, creating fluid transitions between indoor and outdoor living spaces.
Eco Windows Steel Systems bring the clean lines of steel-framed windows and doors to modern architecture. We offer interior partition walls and exterior fenestration solutions that pair industrial aesthetics with solid performance. Thermally broken steel profiles deliver the strength and slim sightlines steel is known for while meeting current energy codes.
In Greenwich, steel partition walls have gained traction for wine rooms, home offices, and room dividers. The strength of steel means floor-to-ceiling installations need minimal framing. You get maximum glass and transparency without compromising structural integrity. Black steel frames add bold contrast and visual weight to interiors.
The Eco Horizon achieves a 94% glass-to-frame ratio, one of the highest available. The result? Indoor and outdoor spaces blend together with almost no visual interruption. This premium aluminum system delivers both sleek modern aesthetics and serious performance.
Maximum transparency drives everything about Eco Horizon’s design. Ultra-narrow frames create boundaries you barely notice, flooding rooms with natural light while preserving panoramic views. The engineering supports oversized glass panels that make interior spaces feel twice as large.
Operation is effortless. Precision-engineered stainless steel ball-bearing rollers glide silently along hardened tracks, even panels weighing several hundred pounds move with a fingertip. The drainage system uses concealed weep holes and sloped sills to manage water without disrupting the clean lines.
The A86 System is one of Eco Windows’ most thermally advanced aluminum door solutions, built for homeowners who want top-tier energy efficiency without sacrificing looks. The system uses specially designed polyamide thermal breaks and precision-extruded gaskets integrated directly into the aluminum profiles. This creates a solid barrier against heat transfer.
The A86’s real strength lies in its flexibility in glazing configurations. You can specify acoustic glass, safety glass, or high-performance glazing depending on your project’s specific requirements.
Coastal winds in Greenwich? Extreme temperature swings? Urban noise? The A86 handles it all.
Deep understanding of Greenwich's architectural styles and climate requirements
Advanced 6-chamber and 7-chamber profile systems
Long-term protection for your investment
Expert installers with extensive local experience
Tailored designs for every home and budget
Unlike competitors who focus solely on windows and doors, we’re a complete system integration specialist. We control the entire process from design through final installation, ensuring guaranteed quality, seamless coordination, and a single point of responsibility for your entire project. We apply European craftsmanship and engineering standards to every component we provide.
We provide high performance window, door, and facade solutions in brass, steel, aluminum, wood, and uPVC. Beyond windows and doors, we offer curtain wall systems, skylights, glass facades, ACM panels (fabricated in-house), garage doors, and fences. Our systems are highly customizable with almost unlimited color and design possibilities.
We’re headquartered at 270 Main Ave, Norwalk, CT, with our fabrication facility in West Haven, CT. We serve the entire East Coast, with most projects concentrated in New York, New Jersey, and Connecticut. Our hours are Monday-Friday 9:00 AM – 5:00 PM, and Saturday by appointment.
We work on both residential and commercial projects throughout the East Coast. Our clients include homeowners, architects, designers, and contractors working on new construction, renovations, and historic restorations – from luxury homes to commercial buildings, we provide solutions for projects of all scales.
We’re fully licensed, insured, and accredited. Many of our systems are Passive House certified and exceed ENERGY STAR requirements. We provide comprehensive warranties on all our products and stand behind every installation with European quality standards and American project management excellence.
We believe an open, empowered, and diverse team working together can tackle any challenge while creating more energy-efficient, comfortable living spaces.
Headquartered in Norwalk, CT with our fabrication facility in West Haven, CT. We serve the entire East Coast with focus on NY, NJ, and CT.
From luxury residential homes to commercial buildings and historic restorations, we provide comprehensive solutions for projects of all scales.
Fully licensed, insured, and accredited. Many systems are Passive House certified and exceed ENERGY STAR requirements.
Schedule Your Greenwich Consultation
Get a detailed quote for your project. We’ll provide accurate pricing, answer your questions, and help you choose the right system for your home.
Visit Our Showroom
270 Main Ave,
Norwalk, CT 06851
Hours:
Mon-Fri: 9:00 AM – 5:00 PM
Sat: By appointment