The SoundEntry STC 40 acoustic entrance door conforms to the ASTM E-413 (Classification for Rating Sound Insulation) standard and is equipped with 16 gauge steel skins over a 4” thick acoustic material and high density polyurethane foam core. Thus, the SoundEntry acoustic entrance door is also a security entrance hinged door with a superior R-32 insulation value. This door has all the features of a superior quality acoustic entrance door: mirror frame (face frame & back frame), industrial hinges, heavy-duty pull handle, heavy gauge steel automatic door closer, sound-tight magnetic seal and double bottom seal.
The SoundEntry acoustic entrance door is recommended for the following applications:
Self-closing and reversible high pressure die-cast zinc hinges with self-lubricating nylon cams ensure smooth, trouble-free door operation as well as the firm closing of the door with minimum effort. Brushed chrome finish.
High pressure die-cast zinc cylinder locking handle, complete with emergency inside release system. Brushed chrome finish.
Mechanical door closer:
Heavy gauge steel mechanical door closer, complete with extra-wide hook. Chrome finish.
Since 1984, Thermostop has been a reputable manufacturer of Industrial Sectional Doors, Cold Storage Doors and Specialty Doors such as Impactable Breakaway doors, Acoustic Doors and Ballistic Doors.