SW-7000 Welders

Horizontal four-point frame & sash welder

About SW-7000 Welders

The SW-7000 horizontal four-point welders are robustly designed for long-term continual use with special features allowing multi-stack welding for both frame and sash.  Multi-level fixturing with independent referencing assures strong, accurate welding on each level and more consistent cleaning of seams. Unique to the SW-7000, this model has an automatic ejection system that reduces handling and increases efficiency of power. Heavy-duty mechanical design with fully enclosed ball screws for sizing assures highly accurate sizes for single and multi-stack configurations. It comes in both primary and secondary beam sizes, and is one of the fastest and most compact systems available on the market today.

Primary Beam Sizes Available:

  • 9′
  • 10′
  • 12′

Secondary Beam Sizes Available:

  • 7′
  • 8′
  • 9′


  • Automatic ejection system reduces handling and increases efficiency of power
  • Parallel welding resulting in symmetric bonds with mechanically synchronized weld tables
  • Primary and secondary beam sizes available
  • Industrial PC & PLC provide total control and allow for downloading of batches from office system
  • Capacity upgrade kit for triple/quad stack (components include: heater plates, guards, setting plates and back fences)
  • Full computer control with HMI and download capacity (standard)
  • Horizontal loading with convenience mode
  • Four linear traveling heating and setting plates with intermediate stop positions for notched welding (slope sill)
  • Symmetric weld cycle using parallel welding techniques
  • Machine sizing via local keypad entry or optional full computer control for flexible operation
  • Protective guarding, light curtain and surround fencing ensure safety of operation
  • Long-term continual operation with minimal maintenance

Product Family



Horizontal Four-Point Frame & Sash Welder

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