1 3/4" x 4 1/2" Storefront Framing
Series 401 (NT)

Series 401 is an economical flush glaze system available in both shear block and screw spline fabrication methods. Series 401 storefront can accommodate all standard 1 3/4" entrances as well as WV410 vents. Vertical mullions will accept steel reinforcement to enhance structural performance.

This economical flush glaze system is available in both shear block and screw spline fabrication methods. Series 402 storefront can accommodate all standard 1 3/4" entrances as well as WV410 vents. Vertical mullions will accept steel reinforcement to enhance structural performance.

This economical flush glaze system is available in both shear block and screw spline fabrication methods. Series 403 storefront can accommodate all standard 1 3/4" entrances as well as WV410 vents. This series is thermally improved, enhancing energy savings potential. Vertical mullions will accept steel reinforcement to enhance structural performance.

Series 403-I is a thermally improved storefront framing system that utilizes EFCO E-Strut™ thermal isolators. These thermal isolators provide outstanding thermal performance and allow dual finish capability. 403-I is compatible with Thermastile™ doors. This system is designed with two fabrication and erection options, providing even greater versatility.

Series 406 extends beyond the standard level of conventional storefronts. An inside and/or outside glazed configuration is available as well as a glazing infill from 3/16" to 1-1/16". Series 406 has a 6 1/2" system depth providing improved structural capability. Series 406 is compatible with all EFCO entrances.

Series 433 is a thermally improved storefront framing system. Glass planes can be placed in an outside set, center set or inside set configuration, which gives the design flexibility to meet any multi-plane glazing specification. Series 433 is compatible with all EFCO entrances.

Series 525 is a non-thermal storefront framing system developed and tested to the most stringent impact requirements. Series 525 is compatible with all EFCO standard 1 3/4" and 2" DuraStile™ doors. Series 525 framing system is fabricated with shear blocks or screw spline configurations, which contributes to the system s design flexibility. The system utilizes #12 fasteners in a screw spline application, allowing for fabrication of ladders prior to installation and overall quicker installation time.

System 960 has a face dimension of 1 3/4" and system depths from 2 3/4" to 8 1/8". The 960 thermal clip storefront system is an exterior glazed system with glazing available from 1/4" to 1" thick. System 960 is compatible with all EFCO entrances. Two fabrication
and erection options are available, providing versatility and labor savings.

The WV410 storefront vent system is designed to be field glazed and installed with a minimal amount of labor. These vents are offered in two configurations: out-swing casements and project-out vents. Although the WV410 vent is designed to complement the flush glazed storefront, it may be glazed into any framing system with a flush surface opening and minimum frame depth of 3 7/16".