Observation Windows | McMaster-Carr

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Window Viewing Width

Opening Height

Window Viewing Height

Frame Material

Stainless Steel

Opening Width

Mounting Location

Certification

CSA-US Certified

C-UL Recognized Component

UL Recognized Component

Door Thickness

1 3/8" to 2 1/16"

1 3/8" to 2 1/8"

2 1/8" to 2 5/8"

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Glass Type

Glass Thickness

Window Material

Calcium Fluoride

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REACH

RoHS

Export Control Classification Number (ECCN)

DFARS Specialty Metals

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Environment

For Glass Height

For Glass Width

Gasket Material

Polyurethane Rubber

Silicone Rubber

UL File Number

Wall Thickness

How can we improve?

68 Products

Building and Machinery Hardware

Door Windows

See what's on the other side before opening a door

Door Window Frames

Door Window Frames

Grip glass panels to create windows in doors

Peepholes

Peer out of closed doors without others seeing in

Electrical

Electrical Enclosure Inspection Windows

Electrical Enclosure Inspection Windows

View components without exposing them to dust and moisture

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)