The crate can control the route before the frame leaves the factory.

Keep the unit and its crate connected

Ask the supplier to link each opening or unit reference to the final packed crate. A drawing of a frame does not show the outer crate size, gross weight, support structure or how the crate may be lifted. Check the longest, widest and heaviest pieces individually.

Four decisions before paying the balance

• Which frames, sashes and glass units ship together, and which ship separately?
• What are the final outer crate dimensions, gross weight and permitted handling orientation?
• What equipment receives the cargo at each end, and who arranges it?
• Which product documentation and local installation checks are required for the destination?

Why total CBM can hide the problem

Several compact crates and one exceptionally long crate may have the same total volume as a simpler load. They do not necessarily fit the same channel or unloading method. Enter the total for a base calculation, then submit piece-level data for eligibility and single-enquiry handling review.

A documented shipment, with a defined limit

Buildcargo's Spain doors-and-windows record lists 49 packages, 30.51 m³ and 4,620 kg, with packing, movement through Rotterdam and receiving evidence. Those facts belong to that shipment. They do not certify another product, installation, route or duty treatment.

What freight planning does not approve

The supplier and qualified destination professionals remain responsible for applicable structural, glazing, performance and installation requirements. A freight estimate is not product certification or a lifting-engineering assessment.