CWW451T

FOR INTERIOR AND EXTERIOR GLAZING FOR 1" GLAZING INFILL

SLEEK DESIGNED FRONT SET WINDOW WALLDesigned for exterior low rise glazing or interior mid rise commercial projects. Two-piece interlocking vertical mullions run through horizontals for optimum strength. Framing is mechanically butt jointed with self-tapping screws through vertical mullions into integral splines extruded within each horizontal section.

POLYURETHANE THERMAL BREAK AND DOUBLE WEATHER-SEALED THROUGHOUTFill and debridged thermal break enhances energy performance. Improved sectional design permits silent expansion and contraction as temperatures rise and fall. Double seal feature (even extends to the expansion sections) contributing to energy efficiency by reducing air infiltration. Also available as a non-thermal glazing system.

ACHIEVES THAT PERMANENTLY NEW LOOKAll systems are designed to blend structural integrity with architectural good sense in permanently new looking window walls. These systems permit the architect to design fronts with essential freedom and built-in functional styling.

CONTINUOUS FULL HEIGHT SILL RECEPTOR Designed for maximum water control and eliminates blind seals. Sill receptor guides infiltrated water back to the exterior through a series of ¼" weep holes. Urethane coated baffles reduce air infiltration and quiet harmonic resonance.

ENTRANCE DOOR FLEXIBILITYCardinal Commercial Products framing systems are designed to accept Series 200N, 300M, and 500W entrance doors with the most popular hardware and exit devices. All doors can be built to meet ADA specifications.

Ÿ Series 200N - Narrow Stile with 2-1/8" stilesŸ Series 300M - Medium Stile with 3-3/4" stiles Ÿ Series 500W - Wide Stile with 5" stiles

QUALITY IS A CRITICAL DIMENSIONCardinal Commercial Products recognizes that no other product reflects more upon the practical design and long-life utility of a commercial building than aluminum storefront products and that no other product is viewed more often, from the exterior and interior. Quality doesn't cost, it pays!

THERMAL WINDOW WALL GLAZING SYSTEM

CWW451TEXTERIOR

GLAZE

THERMAL WINDOW WALL GLAZING SYSTEMS CWW451T FOR 1” GLAZING INFILL

TECHNICAL SPECSASTM E330 - Structural +/- 37.5 PSFASTM E331 - Water 10 PSF ASTM E283 - Air at 6.24 PSF <0.060 cfm/ft2

SERIES CWW451T FEATURESSeries CWW451T is a thermally broken commercial front set system for exterior glazing ground floor applications or interior glazing when used as a mid rise window wall system. The system is designed for vertical mullions and filler plates to run through for optimum strength. All Cardinal Commercial Products framing is mechanically jointed using self-tapping screws into integral splines extruded within the body of the section. Jointing is by butt joints with applied sealant to protect against water egress and to reduce air infiltration.

SYSTEM FEATURESŸ Sightline 2" x 4-1/2" for 1" glazing infillŸ Designed for thermal applicationsŸ EPDM reinforced glazing gasket to reduce stretching

and shrinkageŸ Deep glazing pocket to facilitate glass installation and

direct structural anchoring to substrateŸ Ease of fabrication in shop or on siteŸ Two piece vertical mullions enable ladder assembly for

transporting to job site and quicker installationŸ Interior Hook-type glass stop designed to resist positive

and negative wind forces on glass unitŸ Steel reinforcement available to meet job specific

wind/dead load requirementsŸ Low profile sill designed to fit into full height subsill pan

receptor and is structurally attached to subsill pan with non-penetrating fasteners to restrict movement

Ÿ Also available in non-thermal

EXTERIOR GLAZE INTERIOR GLAZE

HEAD

INTERMEDIATE HORIZONTAL

SILLSTANDARD MULLIONWALL JAMB

Optional Steel

CWW451TEXTERIOR

GLAZE

CWW451T EXTERIOR GLAZE CWW451T INTERIOR GLAZE

THERMAL WINDOW WALL GLAZING SYSTEMS CWW451T FOR 1” GLAZING INFILL

NON-THERMAL WINDOW WALL GLAZING SYSTEMS CWW451 FOR 1” GLAZING INFILL

CWW451 EXTERIOR GLAZE CWW451 INTERIOR GLAZE

hmicardinal.com 800-826-2577

info@hmicardinal.com