What’s the Real ROI of a CNC Machine for Extruded Aluminium?

What’s the Real ROI of a CNC Machine for Extruded Aluminium?

Investing in a CNC machining centre for extruded aluminium profiles might seem like a big step. But for many UK-based manufacturers in the fenestration, façade, or industrial sector, the return on investment (ROI) is often quicker and more significant than expected.

Front view of the Bolero 5 CNC machining center showcasing its robust steel structure and advanced design.

Here’s why 👇


The Limits of Traditional Methods

Many workshops still rely on:

  • A mitre saw or circular saw
  • A manual copy router
  • Manual drilling or milling

This often leads to:
⛔ High labour input
⛔ Risk of human error
⛔ Wasted material
⛔ Slower production cycles

With a CNC machine, all operations are combined into one streamlined, precise cycle.


Detailed view of the Bolero 4’s electrospindle paired with the 12-position automatic tool changer, showcasing its capability for precise and efficient machining operations.

Where the ROI Actually Comes From

1. ⏱ Shorter Cycle Times

  • Multi-face machining in one clamping
  • No need to flip or reposition the profile
  • Fewer manual steps = up to 30% faster throughput

Example: the BOLERO 5 can perform complete machining on 5 sides of a profile in one operation, eliminating intermediate handling.


2. ♻️ Reduced Scrap = Higher Yield

  • CNC precision means fewer mistakes
  • Less rework and material loss
  • Better material usage per profile

3. 👷 Reduced Labour Dependency

  • One operator can manage multiple machines
  • Streamlined workflows
  • Easier staff training

4. 💼 Higher-Value Output

  • Offer more complex or customized machining services
  • Enter new markets (architectural, industrial, premium sectors)
  • Stand out with precision and flexibility

✅ The Gemma Global Advantage

At Gemma, many of our CNC models—FLEX, RUMBA, BOLERO 4 and BOLERO 5—are already in production and can be customized with the required options before shipping.

Shorter lead times
Faster ROI
Tailored configurations for your business


💡 Real-World Example

❌ Before: 2 operators + saw + manual copy router
⏱️ Time per part: 12 min
❌ Scrap rate: 8%

✅ After: 1 operator + CNC BOLERO 4
⏱️ Time per part: 6 min
✅ Scrap rate: 1.5%

📊 ROI reached in less than 18 months


Want to Calculate Your CNC ROI?

📩 Contact our team for:

  • Free time/cycle analysis
  • Expert advice on the right machine
  • Fast quote with realistic lead time

👉 Contact us

Gemma Global – CNC Precision Built for Extruded Aluminium

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