The YWW 45 T system is designed specifically to meet the performance requirements of window walls for multi-story buildings.

Glass is set to the front of the system to maximize thermal performance and may be glazed from either the interior of the building for labor savings or from the exterior at column line applications. The YWW 45 T system is thermally broken by YKK AP’s patented MegaTherm® technology. The assembly sits down on a thermally broken sill flashing member. Head, horizontal, and sill members are secured to the two piece vertical members employing YKK AP’s patented screw spline assembly.

FEATURES
Thermally Broken

BENEFITS
Screw Spline Construction
Optional Structural Silicone Glazed Intermediate Vertical
Separate Interior/Exterior Finish Options
Integral Door Frame Entrances

DATA
Construction Use: New / Retrofit
Sightline: 2-1/4"
Mullion Depth: 4-1/2"
Framing Installation Method: Continuous Head and Sill / Vertical Through / Screw Spline
Glazing Installation: Outside / Inside / Structural
Glass Type: Monolithic / Insulating
Glass Configuration: Front
Thermal Method: Iso Struts

PRODUCT LINE
Anodized Plus® / MegaTherm®

YWW 50 T is a Window Wall glazing system designed for use in multi-story applications. It includes an innovative slab edge cover that yields the beauty and appearance of a curtain wall application.

The glass plane is set to the front to maximize thermal performance. YWW 50 T is designed to accommodate 1″ glazing infill and, with the use of adapters, can also accommodate 1/4″ infill. The system has mullion options that allow glazing from the interior or the exterior. Structural Silicone Glazing is also an option. Thermal performance is enhanced by YKK AP’s patented MegaTherm® thermal break technology that also provides the system with dual finish capability. The screw spline assembly design makes fabrication and installation more efficient.

FEATURES
Thermally Broken

BENEFITS
Slab Edge Cover Option
MegaTherm® Thermal Barrier
Inside, Outside and SSG Glazing Options 1″ Infill
Compatible with Entrance Systems
Screw Spline Fabrication and Assembly

DATA
Construction Use: New / Retrofit
Sightline: 2-1/4"
Mullion Depth: 5" (Without slab edge cover)
Framing Installation Method: Slab Edge / Continuous Head and Sill / Vertical Through / Screw Spline
Glazing Installation: Outside / Inside / Structural
Glass Type: Monolithic / Insulating
Glass Configuration: Front
Thermal Method: Iso Struts

PRODUCT LINE
Anodized Plus® / MegaTherm®