Trifab™ VersaGlaze™ 451/451T Framing System

2" (50.8mm) sightline
4-1/2" (114.3mm) depth
High thermal performance
Center, back, front, multi-plane glazed options
Blast mitigation (451T), hurricane resistance
Structural silicone glazed SSG options

Trifab™ VG (VersaGlaze™) Framing systems are built on the proven and successful Trifab platform - with all the versatility its name implies. Trifab set the standard and Trifab™ VG improves upon it.

There are enough fabrication, design and performance choices to please the most discerning building owner, architect and installer. Plus the confidence a tried and true framing system instills.

Select from four glazing applications, four fabrication methods and multiple infill choices.

Consider thermal options and performance, SSG and Weatherseal alternatives and your project takes an almost custom shape whether your architecture is traditional or modern and the building is new or retrofitted.

Key Features Include:
Hurricane Impact tested on Shutter Application Only
Trifab™ VG 451/451T Framing is 4-1/2" (114.3) deep with a 2" (50.8) sightline
Front, Center, Back or Multi-Plane glass applications
Flush glazed from either the inside or outside
Screw Spline, Shear Block, Stick or Type-B fabrication
SSG / Weatherseal option
Isolock™ lanced and debridged thermal break option with Trifab™ VG 451T Framing
Infill options up to 1-1/8" (28.6) thickness
Permanodic™ anodized finishes in 7 choices
Painted finishes in standard and custom choices

Optional Features:
High performance interlocking flashing
Acoustical rating per AAMA 1801 and ASTM E 1425
Project specific U-factors (See Thermal Charts)

Product Applications:
Storefront, Ribbon Window or Punched Openings
Single-span
Integrated entrance framing allowing Kawneer standard entrances or other specialty entrances to be incorporated
Kawneer windows including GLASSvent™ are easily incorporated

Environmental Features
Recycled Content (pre/post mixed): 50%
Recyclable: Yes
Sound Tranmission Class: 37.0
Reduces Solar Heat Gain: Yes
Contribures to daylighting: Yes
U-Value: 0.37
Solar Heat Gain Coefficient: 0.23
Visable Transmittance: 0.62
Environmental Product Declaration (EPD) Type III Product Specific: Yes

U-Factor, SHGC, VT and STC values are calculated using commercially available high performance glass. Please consult the glass manufacturer for actual values for your project.

Recycled content used is an average. Recycled content may range from 25-100%.