14000 I/O Series Multiplane Storefront Framing

14000 IO Storefront Framing CutawayThe I/O means more design options!

Glass or panels can be positioned to the inboard (I) or outboard (O) side of the 4-1/2″ depth frame to achieve the look you imagine. Typical glass thickness is 1″, and can be installed from the outside or inside of the building. Special glazing pocket reducers allow the use of 1/4″ infill thicknesses, too.

14000 I/O Series Multiplane Storefront Framing thermal barrier insulates exterior surfaces from the interior to minimize temperature transfer. This provides industry accepted performance for condensation resistance and energy performance.

Using the same design, assembly, and accessories as the 14000 center glazed system allows combining inboard, outboard and center planes of glass in the same elevation with the same great performance.

DC Group
Minneapolis, MN

Arlington Falls
Columbus, OH

The Cheesecake Factory
Columbus, OH

Sandy Commerce Park
Sandy, UT


14000 I/O Series Product Specifications
Application: Low-rise commercial buildings:  retail, office, healthcare, schools, etc

Description: 2″ x 4-1/2″ multiplane outside or inside flush glazed storefront

Glass Air
Structural CRF U-Value Acoustic
2″ 4-1/2″ 1″ std
(1/8″ – 1-1/8″)
0.06 CFM/Ft.2
@ 6.24 PSF
10 PSF
Inside Plane
12 PSF
Outside Plane
30 PSF Design
45 PSF Overload
U-Value Table 0.33 Inside Plane
0.35 Outside Plane
0.32 Outside Plane SSG
STC 32
14000 I/O Series Product Specifications
Application Low-rise commercial buildings:  retail, office, healthcare, schools, etc.
Description 2″ x 4-1/2″ center set, outside or inside flush glazed storefront.
Face Width 2″
System Depth 4-1/2″
Glass 1” std (1/8″ – 1-1/8″)
Air Infiltration 0.06 CFM/Ft.2 @ 6.24 PSF
Water Infiltration 10 PSF Inside Plane , 12 PSF Outside Plane
Structural 30 PSF Design, 45 PSF Overload
CRF*: U-Value Table
U-Value* 0.33 Inside Plane, 0.35 Outside Plane, 0.32 Outside Plane SSG
Acoustic STC 32, OITC 26
* Refer to Tubelite guide specifications and report summaries for complete test specimen description