Insulated glass unit
Glazing for integration into your own frame. Confirm its layers, edge seal, dimensions and any electrical connections.
Discuss this scope →Refrigeration OEMs · Distributors · Replacement parts buyers
Source a commercial refrigerator glass door for a reach-in or beverage display cabinet. Compare glass-only and complete-door supply for OEM and replacement projects, then request a quotation against your measurements and fittings.
Start with the details you have. Dimensions, fittings and electrical options are confirmed for your project.

Start with the supply scope
Glazing for integration into your own frame. Confirm its layers, edge seal, dimensions and any electrical connections.
Discuss this scope →Door and specified hardware. Agree the frame, gasket, hinges, handle, closer and wiring in the supply list.
Discuss this scope →Cabinet selection and refrigeration requirements alongside the branding. A separate fit review applies to door upgrades.
Discuss this scope →These are requested supply scopes. Availability, included parts, sample cost, MOQ and timing are confirmed in the quotation.
Compare the construction
A restrained border for a clear product view, with the supporting frame and hardware reviewed behind the visible glazing.
Confirm before ordering: Overall envelope, glass build, handle clearance, hinge centres and gasket contact. Frameless appearance does not mean no supporting frame.
A door and perimeter frame selected around the opening, operating conditions and access routine.
Confirm before ordering: Frame section, handedness, hinge load/interface, self-closing mechanism, stop, seal profile and lock if required.
An opening format for projects where the track and overlap suit the cabinet and operating routine.
Confirm before ordering: Top and bottom tracks, roller geometry, overlap, stops, clear opening and whether the quotation is for a panel or a complete sliding set.
Replacement and OEM fit
Start with the existing part in place. Use one unit throughout and mark a fixed datum on every photo. Do not subtract an assumed clearance from the cabinet opening to invent a door size.
Send a full front view, side/profile view, hinge close-ups, gasket section and cabinet label. For heated glazing, add the intended temperature and room conditions; electrical design is reviewed separately.

Details that shape the quote
Share the host opening drawing, mounting points, target operating conditions and expected production quantity. Keep door outer dimensions separate from the cabinet opening.
Share the host brand/model, photographs, door outer size, thickness, hinge centres and handedness. A model name or a similar-looking photograph alone cannot confirm fit.
List the required gasket, hinges, handle, closer, lock, wiring, frame and installation parts. Identify what will be reused from the existing cabinet.
Drawing → Sample → Agreed configuration
Use the agreed drawing, sample and supply list as the basis for the order. Model-specific documents and test conditions are reviewed for the destination market.
Buyer questions
No. Overall size, hinges, frame, gasket, handle and any electrical connections must match the host. Send the cabinet reference and measurements for an individual compatibility review.
This page focuses on door and glass-unit requests for reach-in and beverage display cabinets. A walk-in opening, entrance door or multi-door cold-room system is a different procurement scope and is not established by these catalogue references. Identify the host and opening before selecting a reference or requesting a quotation.
Start with door outer width and height, thickness, the clear cabinet opening and hinge position/side. Include units and photographs. The downloadable checklist separates opening dimensions from part dimensions.
Only the agreed supply list defines what is included. Ask the quotation to identify hinges, gasket, handle, closer, lock, frame and any wiring separately, including parts reused from the host.
Yes. Share the model, photographs and dimensions you know. We can identify the missing fit information before a quotation or sample is approved.
Send each supplier the same drawing, quantity, destination and supply list. Compare the specified glass build, frame, hinges, gasket and electrical items, then ask which parts are included, which will be reused and how the sample will be approved. MARKOOL coordinates the proposed scope with manufacturing partners; supplier catalogue examples are a starting point for review, not evidence of universal fit or our ownership of a factory.
A glass door refrigerator is normally a complete refrigerated cabinet. A refrigerator glass door request is for a component: a glass pack, framed door or specified assembly. State which item you need and which cabinet parts you will reuse. For a whole beverage cooler, continue with our existing cabinet models and their refrigeration requirements.
Yes, request an IGU-only assessment and identify the existing frame. Glass pack, sealed unit, double-glazed insert and insulated glass unit can describe glazing rather than a complete door. Send the glass dimensions and thickness, edge-seal and frame details, and any cable connections. Do not substitute cabinet opening dimensions for the glass-unit size or assume the old frame can accept a new pack.
Visi cooler is a name used for a glass-front beverage display cabinet. It does not define the replacement door size, frame, hinges or gasket. An OEM or replacement request should identify the host model and whether the required item is the glass unit, door assembly or complete cooler; a familiar product name alone cannot establish compatibility.
Compare quotations against the same drawing and supply list. Separate glazing, frame, gasket, hinges, handle, closing parts, any electrical package, sample costs, packing and transport. State the quantity and destination. A panel-only price cannot be compared directly with a complete assembled door, and a website photograph does not establish a fixed replacement price.
Specify the pane treatment and the insulated-unit build separately. Tempered glass describes a pane treatment, while double or triple glazing describes a multi-pane assembly. A Low-E coating, an illuminated artwork layer and an electrical heater are further choices that must be identified in the proposal. Request the selected construction and its intended application; the phrase refrigerator glass alone does not define a complete door specification.
There is no single thickness to apply to every commercial refrigerator door. Record the approved glass-unit thickness, receiving-frame details and any edge or connection requirements. Distinguish the thickness of an individual pane from the overall insulated glass unit and the complete door. If the existing build is unknown, request a construction and fit review rather than selecting a generic glass thickness from a photograph.
Record the proposed pane count, pane treatment, gas fill if requested, spacer, edge seal and overall glass-unit thickness as separate items. Argon-filled does not define the frame, fittings or the complete door. Ask the quotation and sample specification to identify the actual build and the intended cabinet conditions; neither a gas-fill label nor pane count alone establishes an energy-saving or condensation result. Availability and the approved construction are confirmed for the project.
Existing catalogue references
These references organize the discussion. Supplier catalogue examples do not establish a one-to-one match to an existing MARKOOL reference.
MK-PT-GD-FL-DC
Review model →Include this reference in RFQ →MK-PT-GD-MT-N01
Review model →Include this reference in RFQ →MK-PT-GD-AL-NR
Review model →Include this reference in RFQ →MK-PT-GD-AL-FH
Review model →Include this reference in RFQ →MK-PT-GD-AL-H
Review model →Include this reference in RFQ →MK-PT-GD-PVC-DF
Review model →Include this reference in RFQ →MK-PT-GD-PVC-RW
Review model →Include this reference in RFQ →One brief. A defined next step.
Send your market, quantity and intended use. Drawings, photos and operating conditions can follow. We identify the information needed for fit, configuration and quotation.
Start this request ↗Glass doors & components
Buying a component rather than a whole cooler? For equipment makers, parts distributors and beverage brands, compare insulated glass units, door assemblies and logo treatments before defining your supply list.

Compare logo methods, viewing area and lighting for a branded door.
Explore the solution →
Review glazing and frame options against temperature, humidity and power.
Explore the solution →Product images are design illustrations. Fit and supplied configuration are reviewed for each project.