EFCO - 2" x 4 1/2" Thermal Storefront Framing -XTherm Series 403X (T)

2" x 4 1/2" Thermal Storefront Framing -XTherm Series 403X (T)

Category: panel and window systems

MasterFormat: Aluminum-Framed Entrances and Storefronts | Aluminum-Framed Storefronts | Curtain Wall and Glazed Assemblies...

1000 County Road
Monett, MO 65708
Tel: (800) 221-4169


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2" x 4 1/2" Thermal Storefront Framing -XTherm Series 403X (T)

This innovative flush glaze storefront framing system utilizes a dual pour and debridge thermal barrier that provides outstanding energy efficiency. Available in either shearblock or screw spline construction, the 403X Series can be used in conjunction with virtually all EFCO entrance systems and V410 vents. A variety of options are available for use with this system, including sunshade mullions and variable sight line horizontals. Steel reinforcement is also available to enhance structural capability.

•Thermally broken frames

Enhanced thermal performance

•Screw spline construction

Allows assembly of sections prior to installation

Decreases installation time

•Shear block construction

Ability to erect on the job site

•The optional Roto-Vent ventilator

Allows fresh air into the room, yet maintains security

•2-way corner mullions (90° & 135°)

Design flexibility

•3-way corner mullions (T-mullions)

Multifaceted elevations

•0°-15° and 15°-30° variable mullions

Custom applications

•Accommodates up to 1 1/16" glazing

Expands design and energy savings options

•Uniform glazing gasket is used for exterior and interior

Allows optimized use of gasket

Simplifies ordering and installation

•Various height intermediate horizontals and sills

Ability to maintain desired sight line

•Accessory line of perimeter anchors, pocket fillers, door adaptors, etc.

Increased product versatility

•Anodized and painted finishes available

Unlimited options to answer economic and aesthetic concerns

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