Experience the timeless elegance of B40, a premium window and door system that transforms any space with its sophisticated architectural bronze construction. Crafted for discerning architects and designers, this distinctive system celebrates the natural beauty of bronze as it gracefully evolves, developing rich, one-of-a-kind patinas that tell the story of time itself.
Like all copper alloys, architectural bronze is a living material, subject to natural oxidation and therefore acquiring unique and original shades over time.
Solid architectural bronze extrusions
External and internal overlapping sightlines
Natural resistance to corrosion
Self-adhesive non-shrinking gaskets
Accommodates insulating glass up to 1 1⁄4 inches (31mm)
Wide choice of glazing beads
Material thickness from 1⁄8 to 3⁄16 inches (3 to 5mm)
Wide range of exclusive fittings, both contemporary and reproduced from original designs
Side-hung, top-hung and bottom-hung windows, pivoting windows, sliding and folding doors
Natural finish or burnished in different shades
The B40 system delivers exceptional performance characteristics. The system accommodates insulating glass up to 1 1⁄4 inches (31mm) thick, providing remarkable thermal and acoustic insulation properties. Its inherent strength allows for superior resistance to wind loads while maintaining excellent water and weather tightness.
The system features solid architectural bronze extrusions with material thickness ranging from 3 to 5 mm (1⁄8 to 3⁄16 inches). The profiles showcase external and internal overlapping sightlines for seamless integration. The system incorporates self-adhesive non-shrinking gaskets and offers a wide choice of glazing beads while maintaining minimal depth and elegant sightlines.
The B40 system supports a comprehensive range of configurations including:
Fixed glazing installations
Side-hung, top-hung, and bottom-hung windows
Pivoting windows (both vertical and horizontal)
Sliding and folding doors
Doors opening inwards or outwards
B40 faithfully replaces doors and windows from different historical periods, or gives an evocative twist to modern architecture. The range of profiles allows for the manufacture of many types of opening, and is enriched by a wide choice of traditional and modern design accessories. B40 is also appreciated for high-end internal partitions.
This architectural bronze system proves ideal for:
Heritage restoration projects, where it authentically replaces historical doors and windows
Contemporary architectural applications, adding prestige and evocative character to modern designs
High-end internal partitions, appreciated for its aesthetic appeal and quality
The B40 system excels in multiple performance categories:
Superior resistance to environmental factors through natural bronze corrosion resistance
Aesthetic appeal that develops uniquely over time through natural oxidation
Excellent thermal and acoustic insulation when combined with appropriate glazing solutions
Available in natural finish or burnished in different shades for design flexibility
Comprehensive range of opening types and configurations for maximum design freedom
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.
