Proven solution for storefront, low-rise and interior applications.

Key Features Include:

• Trifab® 400 Framing System has 1-3/4" x 4" (44.5 x 101.6) frame members accept 1/4" (6.4) infills 
• May be flush glazed from the inside or outside 
• Choice of screw spline, shear block or stick construction