C.R.Laurence
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United States Aluminum: Blast Mitigation: Defender Series BW3250 Blast Resistant Curtain Wall Systems

Defender Series BW3250 Blast Resistant Curtain Wall Systems

Strength, versatility and economics make Series BW3250 blast resistant curtain wall an industry standard for low to mid-rise applications where blast protection is required. Based on our top-selling Series 3250 CW system, the Blast Wall offers the blast mitigation protection required by the Unified Facilities Criteria 4-010-01. Series BW3250 is thermally improved by a continuous thermal spacer interlocked with the horizontal and vertical pressure plates. Dual or two-tone colors can be achieved by specifying different finishes for the exterior face covers and interior mullions. Two piece horizontals and extruded shear blocks allow for a concealed horizontal to vertical joint.

• 2 1/2" Face dimension
• Designed for use with 1" laminated glass
• UFC 4-010-01 compliant
• Exterior glazed
• Thermally improved
• Silicone glazed
• No exposed fasteners
• Compatible with BR7500 Operable Windows
• Available in an array of architectural coatings and anodized finishes