Engineered for high-security in low- and mid-rise building projects, ForceFront™ Blast 34000 Series features 2 ½ x 5 in. flush-glazed system and screw-spline framing, glazed with 1 15/16 in. laminated glass positioned in center of frame. System comes in non-thermal version or with single poured-and-debridged thermal improvement option, both accommodating insulated glass. ForceFront™ Blast 34000 Series is tested to meet blast performance of 6 psi peak pressure at 42 psi-msec impulse.