Trifab® 451UT Framing System
- 2" (50.8mm) sightline
- 4-1/2" (114.3mm) depth
- Ultra thermal performance
- Blast mitigation
- Center plane glass applications
- Pre-glazed option (screw spline )
Product Features
Built on the proven and successful Trifab® platform, Trifab® 451UT (Ultra Thermal) Framing System provides improved thermal performance to increase energy efficiency by employing a "dual" Isolock® thermal break. Designed for single-span storefront, ribbon window or punched openings this screw spline fabricated system has center set glass and a pre-glazed option.
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Key Features Include:
- Trifab® 451UT framing system is 4-1/2" deep with a 2" sightline
- Center Plane glass application
- Flush glazed from either the inside or outside
- Screw Spline fabrication
- Screw Spline pre-glazed option
- Dual Isolock® lanced and debridged thermal break
- Infill options up to 1-1/8" thickness
- Permanodic® anodized finishes in 7 choices
- Painted finishes in standard and custom choices
Optional Features:
- High performance flashing
- Acoustical rating per AAMA 1801 and ASTM E 1425
- Project specific U-factors (See thermal charts in Architectural Detail Manual)
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 standard or GLASSvent® windows are easily incorporated
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