Sound Transmission Control (STC) Doors

• 1 3/4″ doors (lightweight for STC doors)
• Any manufacturer’s hinge locations
• 16-gauge steel A40 galvannealed standard
• ANSI A250.8 Model 2, continuously welded vertical edges (seamless) standard
• Rust inhibitive prime coat meets ANSI/SDI A250.10
• Patented STC core design
• Single doors up to and including STC54
• Pairs up to and including STC48 (includes factory supplied astragal)
• All required seals and threshold are included
• Uses 4-1/2″ heavyweight butt hinges (not supplied), cam lift hinges not required
• STC frames available, must be solid grouted by others
• Tested in accordance with ASTM E90-09

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Material Options

• A60

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Feature Options

• Single door vision lites available up to and including STC 48
• Flush top cap
• Any manufacturer’s Deadlock prep, Panic prep, and Mortise sectional trim
• Astragal (for pairs)
• Up to 90 minute fire label (except STC 54)

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Hardware Reinforcements

• 3/16″ for hinges
• 12-gauge for locks standard
• 14-gauge for closers standard
• Heavier gauge reinforcements available