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Pass through windows for Hospital and Ambulatory Surgery Centers' Sterile Processing Department (SPD) from CMP. Hinged glass doors and double hing models.

CMP Medical Pass Through Window facilitates transfer of instruments in hospital decontamination area & sterile processing department  / SPD and Ambulatory Surgery Centers / ASC.

CMP Pass Through Windows are IN STOCK for immediate shipment. 

Pass Through Window for Sterile Processing – SPDCMP SPD double hung pass through sterile processing (SPD) window  with shelf - pass through window with up and down opening

CMP’s Medical Pass Through Window Assembly facilitates movement of items between the hospital decontamination area, prep/packaging, and sterilization, sterile processing department (SPD), Central Sterile Supply Department (CSSD), Endoscopy, Dental Surgery or hospital pharmacy. CMP Hospital Pass Through Windows provide a vital component of the SPD decontamination area, along with CMP Processing sinks, and CMP Instrument Pegboards. Stainless Steel Pass-through Window Assembly help to maintain negative air pressure in soiled utility, therefor protecting the clean areas. They are available in many standard sizes and can be customized to meet any requirements. Most popular are Double-hung window with counter balanced sash, constructed with removable stainless steel frame and ¼” thick tempered safety glass window pane. Double pan rack return doors are mounted with spring-loaded hinges for self-closing. Hinged options are often utilize. Latches lock the window in place. Pass thru windows are available with optional set down counter shelf,  hinged glass doors or solid doors.

Hospital Pass Thru Window Assembly Features

hospital pass through window assembly with hinged glass doors and stainless steel shelf or set down counter from Continental Metal Products
  • Stainless Steel Construction
  • Set Down Counter or shelf option (1 or both sides)
  • 1/4″ Tempered Safety Glass Window
  • Double Pan Rack Return Doors
  • Self Closing Option
  • Open window alarm option‎Click to Request a quotation or information from Continental Metal Products.‎



Revit® families of CMP Pass Through Windows Available

CSI 3-Part Specs

New Automated Pass Through Window Option

New Pass-Through Chamber for SPD


Features of Pass Through Window

  • Stainless Steel Construction
  • Set Down Counter Option
  • 1/4″ Tempered Safety Glass Window
  • Double Pan Rack Return Doors


Dimensions of Pass Through Window     

    Size                                                                  Model #

  • 34” wide x 40” high                                     PTW-3844-BW                                    Most Popular Size – Double hung
  • 23-15/16” wide x 35-3/4” high                    PTW-2436-BW                                    Popular for smaller SPD spaces -Double hung
  • 36-5/16” wide x 36-1/8” high                      PTW-3636-BW                                    Mid-Size Double hung
  • 38″ wide x 84″ high                                    PTW-3884                                            Full Assembly w/ rack return doors
  • 38″ wide X 44″ high                                    PTW-3844-BW                                    Double hung With Frame
  • 35 1/2″ wide x 32” high                              PTW-3632-H                                        Hinged Glass Doors 
  • 21.44″ wide x 23.93” high,                         PTW-2124                                            Stainless Steel Hinged Door
  • 24″ wide x 24″ high  x 18″ Deep                SC2-2424-18-PT                                  Double door chamber
  • 24″ wide x 24″ high  x 24″ Deep                SC2-2424-24-PT                                  Double door chamber

All Models can be ordered with:

  • Lead-lined glass,
  • Set down counter(s) /shelves on either or both sides, 17″ standard depth, can be customized
  • Automatic Hands-Free Operation Option


The Pass-Through Window assembly shall be constructed entirely of type 304 stainless steel polished to a no. 4 finish.  The Pass-Through Window assembly shall facilitate movement of items between the decontamination area and prep/packaging and sterilization areas.

Wall Frame:

The wall frame shall be constructed of number 16 gauge stainless steel with welded corners, ground and polished smooth.  The frame shall be telescoping for easy installation into wall.  The depth of the pass-through window assembly frame is determined by the wall thickness.

Set Down Counter:

Pass-Thru Window’s optional shelf or set down counter is constructed on number 16 gauge stainless steel with 1-½” high boxed edge and cantilever wall support brackets on each end.  Underside of the counter is reinforced with channel stiffeners.  The top is 38” wide x 31-½” deep and shall be mounted 42” above the finished floor.  Dimensions listed are for Model PTW-3884. Custom depths available.

Pass-Through Window:

Double-hung window Pass-Thru window with counter-balanced sash, constructed with removable stainless steel frame and ¼” thick tempered safety glass window pane.  Clear opening is 32” wide x 16” high.  Dimensions listed are for Models PTW-3884 and PTW-3844.

Rack Return Doors:

The optional solid rack return doors are constructed of number 18 gauge stainless steel, double pan doors mounted with spring-loaded hinges for self-closing.  The clear opening is 34” wide x 37” high.  Dimensions listed are for Model PTW-3884.

Service Requirements for Automated Model

120 VAC, 7 or 12.5 amps, 60 Hz, single phase electrical supply through a single connection to the integrated circuit breaker panel. Units can be designed with to meet international requirements of  220/240V, 50/60HZ .  CMP will customize to meet any requirement.


Pass Through Window Construction

Model PTW Pass Thru Windows shall be constructed of Type 304 stainless steel, welded by Heliarc process, with exposed welds ground and polished to No. 4 finish.


Pass Through Window Models

closed double hung model

Double Hung  

  • PTW-3844-BW        34” wide x 40” high                            (drawing #  ACB-1680, w/shelf ACB-1870)                 Most Popular Size 
  • PTW-2436-BW        23-15/16” wide x 35-3/4” high           (drawing #  ACB-1776-1)                                            Popular Smaller Sized  
  • PTW-3636 -BW       36-5/16” wide x 36-1/8” high  –         (drawing #  ACB-1776-2)                                            Mid Size 
  • PTW-3844               38″ wide X 44″ high                            (drawing #  CKC-1333-2)                                            Window with Frame


Hinged model for Decontamination


  • PTW-3632-H-GL           35 1/2″ wide x 32” high                      (CB-1553#CKB-1089 w/ shelf )   Glass Doors  
  • PTW-3632-H-GL-21    35 1/2″ wide x 32” high x 21.5″ Deep  (drawing #ACB-1553 )                 Glass Doors
  • PTW-3632-H-GL-LL           35 1/2″ wide x 32” high                      (CB-1553#CKB-1089 w/ shelf )   Lead-lined Glass Doors  
  • PTW-3632-H-GL-21-LL    35 1/2″ wide x 32” high x 21.5″ Deep  (drawing #ACB-1553 )                Lead-lined Glass Doors
  • PTW-3632-H-A       35 1/2″ wide x 32” high                             (drawing #ACB-1553)                  Automated Glass Doors 
  • PTW-2124               21.44″ wide x 23.93” high,                        (drawing #ACB-1573)                  Stainless Steel Doors

Pass-Thru Chamber with door on each side

  • 2-door system design
  • prevents cross contamination from SPD decontamination side to clean side of sterile processing departmentsc2-2424-18/24
  • optional door interlock system allowing only one door to be open at a time                                                                                                                                                        – prevents open air flow from one room to the other


  •  SC2-2424-18-PT        24″ wide x 24″ high  x 18″ Deep         (drawing  #ACB- 2022-2)                  Double door chamber
  • SC2-2424-24-PT         24″ wide x 24″ high  x 24″ Deep         (drawing #ACB- 2022-1)                   Double door chamber
  • SC2-2424-18-PT-H    24″ wide x 40″ high  x 18″ Deep         (drawing  #ACB- 2022-2)                   Double door chamber with HEPA
  • SC2-2424-24-PT-H     24″ wide x 40″ high  x 24″ Deep         (drawing #ACB- 2022-1)                   Double door chamber with HEPA

full assembly

Full Pass Through Assembly with Double hung window, shelf and rack return doors

  • PTW-3884                   38″ wide x 84″ high                               (drawing #  CKC-1333-3)                                 Full  Assembly



Larger Model Pass Through Cabinets Available                                                                                          Full Cabinet

Large Pass-Thru Cabinet option

  • Widths: 24″, 36″, 42″ or 48″  (610, 914, 1067 or 1219 mm)
  • Depths: 15″, 18″, 24″, 29″ and 36″ ( 457,  610, 914 mm)
  • Height: 24″ , 60″ or 72″ or 80″ ( 1829 or 2032 mm )

All Models are available with a set down counter / stainless steel shelf, on one side or both sides.

Available with Lead-Lined- for x-ray and Laser Protection

Hands-Free Automatic sensors for opening and closing.


Options for Pass Through Window

  • Set Down Counter – 12″ deep on Double hung Models (can be customized)
  • Set Down Counter – 17″ Deep on Hinged Model (can be customized)
  • Decontamination side shelf (various sizes)
  • Clean side shelf (various sizes)
  • Pass Thru Window
  • Rack Return Doors
  • Solid Panel in Lieu of Rack
  • Return Doors
  • Self Closing Doors ( hinged models) -BW
  • Wall Thickness:________inches
  • Hinged Doors Available
  • Automatic Sensor Operated
  • Lead Lined with X-Ray Safety Glass Protection
  • Laser Safety Acrylic -Meets ANSI Z136.1- provide laser shielding and viewing is required
  • Opaque Glass for privacy
  • Solid Stainless Steel Panel for privacy
  • Open window alarm option to alert SPD staff that window remains open

Options for Chambers

  • Fire-Rated Option available with Failsafe Activation
  • Lead Lined Unit for X-Ray Protection
  • Gaskets
  • LED Lighting for Cabinet Interior Illumination – Interior Light Option
  • Dimmable LED lights
  • Instant-on light option goes on when doors are open
  • Tinted Glass – preventing room light from entering into the inner cabinet
  • Laser Safety Acrylic
  • Freestanding Installation with stainless steel base, finished side end panels and flat or slope top
  • Electronic Interlock
  • Battery back-up
  • Timed interlock release delay 0-75 seconds (Programable in 5 second increments)
  • Additional Adjustable Shelves

Cut Sheets

Stainless steel equipment for hospital sterile processing department (SPD) including double hung pass-through window. surgical instrument pegboard and decontamination worksink with sterile processing tech