A well-thought-out cross-section determines whether a profile can be produced smoothly and will last for years. The biggest savings are made in the design phase.
The five most common mistakes
- Walls too thin next to solid sections (uneven cooling)
- Sharp internal corners without a radius
- Unrealistically tight tolerances
- Not allowing for material shrinkage
- Hollow chambers without drainage
Send us your drawing or sample and we’ll check the design for manufacturability before the mould is made.

