Doors/Locks Viewing Windows and Operating Panels Displays, buttons, switches and other controls are attractively protected against dust, moisture and unauthorized access. Viewing Windows and Operating Panels Viewing Windows To cover display and operating instruments or cut-outs, and provide protection from dirt and moisture as well as unauthorized access. Show products Viewing Windows and Operating Panels Operating Panels Mounted on AE enclosures instead of door, or for mounting on any sufficiently large surface to protect control components. Show products Viewing Windows and Operating Panels Deep Hinged Window Kits Carbon steel The Deep-Hinged Window Kit (WKDH) is used as a viewing window where access to components mounted behind the window is required. Material carbon steel. Show products Viewing Windows and Operating Panels Deep Hinged Window Kits Stainless steel The Deep-Hinged Window Kit (WKDH) is used as a viewing window where access to components mounted behind the window is required. Material stainless steel 1.4301 (AISI 304) or stainless steel 1.4404 (AISI 316L). Show products