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Window & Door Machines

Aluminum Window Corner Crimping Machines

Assembles the frame by crimping all four corners at once, with ±1 mm diagonal accuracy and a joint gap under 0.15 mm.

Robotech CLM4S four-head CNC corner crimping machine

Available models

ModelType
CLM4XA-CNC-100*2200*3000Four-head CNC production line
CLM4S-100*2500*3500Four-head CNC assembly machine
CLMG-150Single head with automatic inner positioning
CLMB-150Single head with synchronised feeding

What does it cost?

Send us your work, materials and the size you need on WhatsApp, and we send you a quote the same day.

Includes delivery, installation and training, plus warranty, maintenance and spare parts

Request a quote

Close up

What sets this machine apart

  • Four-head CNC corner crimping production line

    Continuous production line

    Moves frames automatically for continuous assembly, with a barcode printer and software to import corner data.

  • Single-head corner crimping machine

    Hydraulic single head

    Strong crimping for large and thermally broken profiles, with LED lighting on the table.

Features

Why choose this machine?

  1. 01

    All four corners at once

    Four-head machines crimp the whole frame in one operation.

  2. 02

    Servo pre-tensioning

    Torque monitoring sets the corner pre-tension and ensures angle accuracy.

  3. 03

    Treated frames

    Welded, stress-relieved steel for long-term stability.

  4. 04

    Adjustable knives

    Adjust front, back, left and right for different profiles, including thermally broken ones.

Technical specifications

Specifications

The power and size depend on your material, its thickness and your production volume, and we recommend them before the quote.

Max frame (CNC line)2200 × 3000 mm
Max frame (CLM4S)2500 × 3500 mm
Diagonal length error≤ 1 mm
Joint gap≤ 0.15 mm
Crimping force (single head)48 kN

Applications

Who is it for?

  • Aluminium window factories
  • Aluminium doors
  • Thermally broken windows
  • Volume production

With every machine

Your machine arrives ready, and we stay with you after the sale

Buying the machine is only the first step. With us you get installation, training, warranty and maintenance from one place.

Maintenance & spare parts
  1. Delivery & installation

    We deliver the machine to your site anywhere in the Kingdom, install it, set it up and run it with you.

  2. Operator training

    We train you or your team on the machine and its software until you start production with confidence.

  3. Machine warranty

    Every machine has a written warranty in the quote, and we follow up on anything you notice after start-up.

  4. Maintenance & spare parts

    Scheduled maintenance and 24/7 support, with spare parts stocked in Riyadh and Dammam for fast delivery.

FAQ

Questions about the Aluminum Window Corner Crimping Machines

Prices for Aluminum Window Corner Crimping Machines depend on the working area, power and options you need. Send us your work, materials and the size you need on WhatsApp, and we send you a quote the same day. Every machine comes with delivery, installation and training, plus warranty, maintenance and spare parts.

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