MB-SR50N IW Hidden Sash Curtain Wall System

Seamless Glass, Invisible Frames

At Vitraz Windows & Doors, we bring you the MB-SR50N IW Hidden Sash Curtain Wall System — designed to deliver the ultimate in minimalist aesthetics while maintaining exceptional strength and thermal performance. Perfect for projects where a pure glass facade is desired, the MB-SR50N IW system allows operable vents to blend invisibly into the structure, offering architects and developers an elegant, uninterrupted surface.

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What Is the MB-SR50N IW System?

MB-SR50N IW is an advanced aluminum curtain wall system featuring hidden (“invisible”) sashes. This design makes opening windows indistinguishable from fixed glazing, preserving a seamless appearance across the entire facade without sacrificing ventilation capabilities.

Key Features:

Hidden Sash Design: Operable units blend with fixed panels.
Slim, Modern Profiles: Minimalist lines with maximum glazing area.
Thermally Broken System: Excellent energy performance.
Double and Triple Glazing Options: Enhanced comfort and efficiency.
Customizable in Over 200 Color Finishes.

Who Should Choose MB-SR50N IW?

This system is ideal for:

Architects and Developers seeking seamless glass aesthetics.
Commercial Buildings where form and function must coexist.
Luxury Residential Projects emphasizing clean, modern facades.
Museums, Institutions, and Cultural Centers aiming for high-end design impact.

If you want to create bold, elegant architecture with hidden functionality, MB-SR50N IW is your solution.

Local Fabrication for Faster Projects

Vitraz fabricates MB-SR50N IW systems locally in the NYC metro area, offering:

Faster Turnarounds: Custom systems delivered in 4–6 weeks.
Direct Collaboration: Work with the fabricators who build your system.

With Vitraz, you get premium European design with local responsiveness and expertise.

Technical Performance (According to Manufacturer Specifications)

MB-SR50N IW offers leading performance metrics:

Thermal Insulation: Optimized Uw values with advanced thermal breaks.
Air Permeability: Class AE (EN 12152)
Water Tightness: Class RE 1200 (EN 12154)
Wind Load Resistance: Up to 2400 Pa

Perfect for energy-efficient building envelopes in the challenging Northeast climate.

Customization & Design Flexibility

Frame and Vent Configurations:

Concealed operable windows (side-hung, bottom-hung)
Fixed panels and opening units look identical externally

Glazing Options:

Double or triple glazing
Low-E, laminated, solar control, or acoustic glass

Color and Finish:

Over 200 RAL color options
Matte, metallic, satin, textured, or dual-color finishes

Additional Options:

Integrated shading systems
Structural silicone glazed (SSG) designs
Concealed drainage solutions

MB-SR50N IW can be adapted to meet even the most ambitious architectural visions.

Project Applications

MB-SR50N IW is the perfect solution for projects that demand sophistication without compromise:

High-Rise Commercial Buildings: Iconic glass facades with hidden operable units.
Luxury Condominiums: Elegant residential towers with minimalist appeal.
Corporate Headquarters: Clean, modern exterior with enhanced occupant comfort.
Public Institutions: Libraries, museums, and cultural centers embracing natural light.

Anywhere you need stunning glass surfaces with functional ventilation, MB-SR50N IW excels.

Real-World Success Stories

Across NYC, Long Island, and New Jersey, MB-SR50N IW systems have:

Transformed city skylines with seamless glass facades.
Enabled natural ventilation without visual disruption.
Enhanced building energy efficiency while elevating design impact.

Our clients appreciate the balance of sleek appearance and practical performance that this system delivers.

Why Vitraz for MB-SR50N IW?

Choosing Vitraz gives you:

Local Fabrication: Fast delivery, precision engineering.
Expert Consultation: Personalized advice on design and integration.
Custom Tailoring: Solutions engineered to your project’s unique needs.

We combine the art of modern architecture with the science of energy-efficient fabrication to bring your vision to life.

Begin Your Next Iconic Facade Today

If you’re ready to achieve seamless design with hidden functionality, the MB-SR50N IW system from Vitraz is the clear choice.

Request a Free Quote or Call Us today to get started on your next project.

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