MGRACK | INTERNAL MATERIAL HANDLING
Flat glass storage racks can turn a high-output fabrication floor into a mobile vertical storage system, helping glass fabrication workshops move work-in-process from production lines to dispatch without creating another crane or fixed-rack bottleneck.
At a high-output Leeds glass and window fabrication plant producing up to 4,000 finished units per week, internal movement is not a side activity. Glass travels from the insulating-glass pressing line and blind adjustment area to the dispatch dock, often while operators are still completing checks and packing. The challenge is to keep panels upright, accessible, and protected while avoiding queues around each workstation.
That is the operating context for an A-frame slab transport rack such as Mgrack. Instead of treating work-in-process as loose panels waiting for a crane or a fixed bay, the rack acts as a mobile glass storage rack with casters: a vertical panel storage trolley that can be positioned where the next operation actually happens.
Why fixed storage and crane-only movement create delay
Fixed glass racks can provide a defined storage location, but they do not solve the handoff between production, testing, and dispatch. A crane may be capable of lifting the load, yet its operating envelope, booking time, and safety clearance can interrupt several workstations at once. Operators then wait for equipment, stage panels on the floor, or make an extra transfer into a vehicle-ready position. Those small delays accumulate into loading queues and congested aisles during peak output. Mgrack addresses the problem at the unit-of-flow level: the rack stays with the panels while the work moves through the plant.
How Mgrack fits a mobile glass and stone handling workflow
Mgrack combines double-sided A-frame panel storage with bottom-mounted heavy-duty polyurethane swivel casters and dual brakes. In practice, this creates a mobile work-in-process store: operators can push the rack from the insulating-glass line toward adjustment or inspection, park it securely at the next station, and keep the floor clear of loose flat glass. The same rack can also support glass and stone handling where vertical separation, short internal routes, and controlled access matter more than a single permanent storage position. Its layout gives both sides usable storage while keeping the load upright and visible for the next team.

Structure and handling points shown in the Mgrack evidence
The product images show the features that make the workflow practical rather than merely mobile. The steel A-frame uses repeated triangular supports and a defined base, while rubber-padded contact areas help protect panel edges and faces during vertical storage. Ratchet tie-down points can be used to restrain the load for movement, subject to the buyer’s handling procedure. The base includes forklift handling channels, allowing a loaded rack to be repositioned without first unloading the glass. At the top, integrated metal lifting eyelets provide a second handling interface for overhead equipment. Together, the caster, forklift, lifting, and tie-down interfaces let a glass fabrication workshop coordinate people, forklifts, cranes, and—where the site’s controls permit—AGV movements around one rack format.

What to confirm before specifying flat glass storage racks
- Confirm panel dimensions, unit weight, center of gravity, and the number of panels per rack; these inputs determine the safe configuration instead of relying on a generic rack size.
- Map the handling sequence from production line to adjustment, inspection, dispatch, and vehicle loading; Mgrack’s polyurethane caster base, dual brakes, forklift channels, and lifting eyelets should be matched to each handoff.
- Specify the protection requirement for glass, stone, or finished window units; the visible rubber padding and ratchet tie-down arrangement provide the starting point for an application review, not a substitute for a site-specific restraint procedure.
- Check aisle width, turning points, floor condition, crane and forklift access, and any AGV route constraints; the final proposal should align the mobile rack with the plant’s actual traffic pattern and empty-rack return plan.
