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Low Profile Acoustic Rated Metal Vision Panel – LOPRO-STC



Our most popular product is easy to install and provides a low profile, flush to the door look. Uses 44mm sheet metal screws that pass through the door cut-out, and fasten to the opposite side of the vision frame. Vision frame comes with sound sealing tape applied to the underside perimeter of both frame sides, or supplied separate if requested. CAUTION: Sound Sealing Tape should not be exposed to a heat treating process from post factory applied finishes, such as powder coating.

For 44-46mm metal or timber doors. LoPro-IS suits other door and glass thicknesses.

Profiles AA1 suit 6mm glass and BB1 suit 25mm glass on 44-46mm doors.

Units should be glazed with GT sound sealing glazing tape as tested.

Tight mitred corners, bevelled glass stop, and low profile provide a clean tapered look, concealed fixing one side only.

Tested size 610x914mm cut-out. Tested in accordance with ASTM E90-09 and ASTM E2235-04. STC measurements determined in accordance with ASTM E413-04. Testing conducted at Western Electro-Acoustic Laboratory, Santa Clarita, CA, USA. Refer to page 54 for an explanation of STC Sound Transmission Class.

*Fire Rated (USA only) – see Glazing Section for ratings and maximum allowable sizes.

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Additional information






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