Filter Remove filters POPULAR BLAST HURRICANE HIGH CYCLE E4500 4 ½” Interior Storefront System Perfect for Secured Vestibule Glazing Infill 1/8" to 3/8" Reinforced Immediate Door Frame Face Width Max Frame Height Wall Thickness Frame Depth Immediate Door Frame 1 3/4" to 2" 10' 1/8" 4 1/2" and 6 1/2" Closed Back Tube Air Infiltration Water Penetration Uniform Load Structural Sound Transmission Class 6.24 psf 12 psf 45 psf STC 28 POPULAR THERMAL HURRICANE HIGH CYCLE T14000 4 ½” Thermal Aluminum Storefront Framing Systems Standard and High Performance Thermal Options Glazing infills 1/8" up to 1-1/8" Dual Finish Inside/Outside Face Width Max Frame Height Wall Thickness Frame Depth Immediate Door Frame 2" 10'+ 1/8" 4 1/2" Closed Back Tube Air Infiltration Static/Dynamic Water Resistance Thermal Transmittance Condensation Resistance Factor Seismic Movement 6.24 psf 10 psf U Factor 0.34 CRF 62 3" THERMAL T14000-IO 4 ½” Thermal Inside/Outside Storefront windows Standard and High Performance Thermal Options Glazing infills 1/8" up to 1-1/8" Front or Back Glaze Face Width Max Frame Height Wall Thickness Frame Depth Immediate Door Frame 2" 10'+ 1/8" 4 1/2" Closed Back Tube Air Infiltration Dynamic Water Resistance Thermal Transmittance Condensation Resistance Factor Thermal Cycling 6.24 psf 15 psf U Factor 0.34 CRF 67 0° to 180° THERMAL HURRICANE HIGH CYCLE T14650 6 ½” Thermal Commercial Storefront Windows System 6-1/2" Frame Depths Glazing infills 1/8" up to 1-1/8" Dual Finish Inside/Outside Face Width Max Frame Height Wall Thickness Frame Depth Immediate Door Frame 2" 12' 1/8" 6 1/2" Closed Back Tube Air Infiltration Static/Dynamic Water Resistance Thermal Transmittance Condensation Resistance Factor Seismic Movement 6.24 psf 12 psf U Factor 0.40 CRF 63 +/- 2.4" To spread great values, build quality products, and inspire innovation by creating value for our team and customers. The only way to enter. Flush Entrances FL-400 FL-400 Flush Aluminum Commercial Doors FLT-400 ThermaPlank™ FLT-400 Heavy Duty Commercial Entry Doors Stile & Rail Entrances WST-500 WST-500 Thermal Commercial Storefront Doors WS-500 WS-500 Commercial Glass Entry Doors MS-400 MS-400 Medium Stile and Rail Door Entrances NS-250 NS-250 Narrow Stile Aluminum Door Entrances Storefront E4500 4 ½” Interior Storefront System T14000 4 ½” Thermal Aluminum Storefront Framing Systems T14000-IO 4 ½” Thermal Inside/Outside Storefront windows T14650 6 ½” Thermal Commercial Storefront Windows System Curtainwall CW2000 2” Face Curtain Wall System CW2500 2 ½” Face Aluminum Curtain Wall Framing Systems Explore Home Products Downloads Inspiration Contact Us Legal Terms Privacy Contact Us 1770 Mayflower Rd. Niles, Michigan 49120 Business: (269) 697-8340 Toll-Free: (800) 806-DOOR info@crossaluminum.com © 2021, Cross Aluminum. All Rights Reserved.