
For window and door manufacturers exporting to overseas markets, freight cost is often the second largest expense after materials. The math is brutal: fixed racks and wooden crates have rigid footprints that rarely match shipping container dimensions, forcing you to pay for “dead air.” The Agrack Window Transport Rack is engineered with precise modular dimensions to solve this: it allows you to fit 112 empty units into a single 40HQ container, maximizing your export logistics efficiency and slashing per-unit shipping costs.
The Logistics of Geometry: Fitting 112 Racks in a 40HQ
In the export business, volume is money. Many competitors use standard “off-the-shelf” racks that leave 20-30cm of gaps when loaded into a container. Across a 40-foot container, these gaps add up to huge losses.
We designed the Agrack specifically for the internal dimensions of a standard 40-foot High Cube container. When collapsed, the racks stack neatly in columns of 7 or more, interlocking perfectly to prevent shifting at sea. This allows a density of 112 units per container. If you are operating a closed-loop supply chain where racks are returned, this means one return shipment services multiple outbound shipments, drastically improving your ROI compared to disposable wooden crating.
Designed for the Muddy Construction Site, Not Just the Warehouse
Getting the windows to the destination port is only half the battle. The real challenge begins at the construction site. Unlike the smooth concrete floors of your factory, a job site is often uneven, muddy, and chaotic.
Standard “shop carts” with small casters get stuck in the dirt. Wooden pallets break when dragged. The Agrack is built for this rough environment. We include Crane Lifting Hooks as a standard feature, allowing tower cranes to lift bundles of windows directly from the truck to the 20th floor. For ground handling, our 4-Way Forklift Entry base ensures that telehandlers can pick up the rack from any angle—crucial in tight, cluttered unloading zones where maneuvering space is limited.
Eliminating “Shipping Damage” Disputes
Nothing kills a client relationship faster than a container of broken glass. Vibration during ocean transit and shock during rail transport are the enemies. Wooden crates flex and loosen over weeks of travel; steel racks do not.
By securing your windows with our integrated ratchet strap hooks and resting them against steel-core rubber strips, you create a rigid, unified package. The rack absorbs the kinetic energy of the ship’s movement, not the glass. This structural rigidity ensures that the product the customer unloads is in the exact same condition as the product you inspected at your factory.
Comparison: Logistics & Site Efficiency
Why modern exporters are switching from wood and fixed steel to collapsible solutions.
| Feature | Wooden Crates (Disposable) | Agrack Collapsible System |
|---|---|---|
| Container Utilization | Poor (Custom shapes vary) | Maximized (112 units/40HQ) |
| Site Handling | Difficult (Forks only, risk of breaking) | Versatile (Crane Hooks + 4-Way Forks) |
| Weather Protection | Absorbs water, rots/molds | Galvanized steel, impervious to rain |
| Disposal/Return | Costly site waste disposal | Asset returned for reuse |
| Stackability | Limited (Crushing risk) | 3-High Loaded / 11-High Empty |
A Sustainable Asset for Your Supply Chain
In an era where ESG (Environmental, Social, and Governance) scores matter, relying on single-use lumber packaging is becoming a liability. Switching to a reusable, metal transport system not only reduces your long-term packaging spend but also positions your company as a sustainable partner to your downstream customers. You stop generating dumpster loads of wood waste at every job site and start building a circular logistics loop.
Frequently Asked Questions
1. Can I load these racks into a standard container, not just a High Cube?
Yes, but the stacking quantity will differ. We engineer the collapsed height to maximize the 2.7m height of a 40HQ, but they fit perfectly into standard 2.4m containers with a slightly reduced stack count.
2. How do I lift the racks to a high-rise floor?
Every Agrack can be equipped with welded crane lifting eyes (hooks) on the top corners. This allows standard rigging gear to hoist the fully loaded rack safely using a tower crane.
3. Will the paint survive a sea voyage?
Standard powder coating is durable, but for sea freight and corrosive coastal environments, we strongly recommend our Hot-Dip Galvanized option to prevent salt-spray corrosion.
4. What if my windows are different sizes?
The rack is an open-frame design. You can mix and match window sizes on a single rack, securing them with straps attached to the integrated lashing rings. For efficient transport, we recommend grouping similar sizes.
5. Do you provide the lashing straps?
We provide the steel lashing rings welded to the frame. The textile straps are usually sourced locally or can be supplied upon request to match your specific load rating requirements.
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