The W75 system delivers exceptional energy efficiency with its 2 15⁄16″ (75mm) profile depth accommodating high-performance insulating glass up to 2 1⁄32″ (52mm) thick. Our fiberglass-reinforced polyamide thermal barrier and EPDM co-extruded sealing gaskets ensure minimal heat transfer, making it ideal for projects with strict energy-efficiency requirements.
Tubular profiles – 3⁄64″ 1(.5mm) thickness
Fiberglass-reinforced polyamide thermal barrier
Mechanically secured weatherstripping
Slim-line flush or overlapping designs
High-performance glazing compatibility
Premium thermal insulation properties
Multiple window configurations:
Fixed glazing
Single and double-sash designs
Side-hung operation
Bottom-hung functionality
Tilt and turn mechanisms
Advanced features:
Continuously laser welded profiles for high mechanical performance
Wide choice of glazing beads (rectangular, triangular, double “L” shape)
EPDM co-extruded sealing gaskets
Comprehensive hardware selection including visible and concealed hinges
Surface finishes in any customized or RAL colors for planning freedom
Ideal for projects in demanding climates with strict energy-efficiency requirements, this system combines historical authenticity with modern performance standards. The W75 TB system responds to the most demanding architectural projects where the highest aesthetic and performance requirements are expected.
Steel doors and windows offer exceptional durability and strength, resisting warping and weather damage while requiring minimal maintenance. Their slim profiles provide maximum glass area, allowing abundant natural light and creating sleek, contemporary aesthetics. They excel in security with superior break-in resistance and fire-resistant properties. Energy efficiency is enhanced through excellent insulation and weather-tight seals. The design versatility allows custom sizes and finishes to match any architectural style. As a long-term investment, they increase property value while being environmentally friendly due to their recyclability and longevity.
EcoSteel: Where Minimalist Design Meets Unlimited Customization
EcoSteel, our premium brand at EcoWindows, specializes in custom-crafted steel windows, doors, facades, and partition systems that combine minimalist elegance with exceptional functionality for both interior and exterior applications. Each product is meticulously designed using high-quality materials, premium hardware, and cutting-edge technology. Our steel systems feature narrow face widths and expansive glass areas, creating maximum transparency for contemporary spaces while providing robust exterior solutions for architectural facades. We offer comprehensive design approaches for both interior divisions and exterior envelopes, enhancing building aesthetics while maintaining an open, communicative atmosphere. With our modern construction solutions that create large glazed areas, EcoSteel transforms both architectural exteriors and interior spaces through customizable systems available in virtually unlimited color options and configurations. Our exterior steel solutions deliver outstanding thermal performance with advanced glazing technologies that keep interiors comfortable year-round.
270 Main Ave
Norwalk, CT, 06851
9:00 AM – 5:00 PM
Monday-Friday.
Saturday by appointment.
Phone:
(347) 537-5707
(203) 636-0011
Ready to explore premium steel window and door solutions tailored to your project?
Contact our steel solutions specialists to discuss your vision and discover how our custom steel products can enhance your residential or commercial project.
