Window Tenoners

STETON Tenoning Machines for Windows

INDEX, THEMA PLUS, THEMA 2 PLUS, DUAL and POWER

STETON tenoning machines for windows cut off and tenon window parts under electronic control. All five models, INDEX, THEMA PLUS, THEMA 2 PLUS, DUAL and POWER, use a tenoning shaft with 620 mm useful length.

Manufactured bySTETON
STETON logo
STETON INDEX tenoning machine with cut-off saw guard, yellow shaft cover, carriage and control screen
STETON Tenoning Machines for Windows from STETON.
620 mmTenoning shaft useful length
580 mmShaft vertical stroke (THEMA, DUAL)
15 HPMotor: THEMA PLUS, DUAL, POWER
±60°Table tilting (THEMA PLUS)
Ø 370 mmMax. tenoning tool (option)
Overview

Electronic tenoning for window parts

The INDEX is an electronic tenoning machine for windows with a 10.4-inch colour touch-screen programmer that controls the vertical stroke of the tenoning spindle and the stroke of the tenoning carriage. Its tenoning shaft has a useful length of 620 mm and a diameter of 50 mm, turns at 3000 rpm, and the carriage feeds at 2 to 25 m/min on a 550 × 920 mm tenoning table.

The THEMA PLUS has a table that tilts ±60°, a 620 mm tenoning shaft with top counter-point bearing and a 15 HP (11 kW) motor. The shaft rises and falls continuously under electronic control over a 580 mm stroke, moving pneumatically on two linear guides. The THEMA 2 PLUS adds a second 620 mm tenoning shaft; its carriages swivel together with the fence for angled cutting-off and tenoning, and at 90° it processes two pieces in a single pass.

The DUAL and POWER use a PC control with a 15-inch TFT monitor and USB port. The POWER stores machine data, tools and programs, runs its tenoning carriage on precise linear bearings with rack and pinion, and has a second 400 mm cut-off saw shaft that cuts the workpiece on the return stroke.

Options across the range include an electronic cut-off saw, a laser showing the cut line, a 450 mm cut-off saw with 5.5 HP for 140 mm working height, a 20 HP tenoning motor, tools up to 370 mm diameter and high-speed brushless vertical adjustment of the shaft.

Models

Tenoning machine models

STETON INDEX tenoning machine with cut-off saw guard, yellow shaft cover, carriage and control screen

INDEX

Touch-screen programmer, 620 × 50 mm tenoning shaft at 3000 rpm, 2–25 m/min feed and 550 × 920 mm table.

STETON THEMA PLUS tenoning machine with control cabinet, tilting carriage and cable chain

THEMA PLUS

Table tilting ±60°, 15 HP motor and electronically controlled 580 mm shaft stroke on linear guides.

STETON DUAL tenoning machine with two hood sections, control cabinet and long carriage

DUAL

15-inch PC control with USB, 620 mm shaft with 15 HP motor; electronic fence as standard.

STETON POWER tenoning machine with control cabinet, blue carriage and cable chain

POWER

Carriage on linear bearings with rack and pinion and a second 400 mm cut-off saw for the return stroke.

Applications

Tenoning window parts

The machines cut off and tenon frame and sash parts to program.

Stack of tenoning cutters on the vertical shaft next to the cut-off saw guard of a THEMA PLUS

Stack of tenoning cutters on the vertical shaft next to the cut-off saw guard of a THEMA PLUS

Inside view of the DUAL tenoner with saw guards, tenoning shafts and pneumatic clamp

Inside view of the DUAL tenoner with saw guards, tenoning shafts and pneumatic clamp

Blue pneumatic clamp holding a wooden part on the POWER tenoning carriage

Blue pneumatic clamp holding a wooden part on the POWER tenoning carriage

Square and angled tenons

The THEMA PLUS table tilts ±60°, and the THEMA 2 PLUS carriages swivel with the fence for angled tenoning.

Two pieces per pass

At 90° the THEMA 2 PLUS processes two pieces in a single pass-through with its two shafts.

Cut-off on the return stroke

The POWER has a second 400 mm cut-off saw shaft that cuts the workpiece as the carriage returns.

Length-controlled parts

An electronic length fence sets piece lengths up to 2800 mm on the INDEX, and the POWER calculates length for the tilt angle.

WindowsWindow framesSashesTenonsSolid woodJoinery
Features

Machine features

  • Tenoning shaft with 620 mm useful length on every model
  • Electronic control of shaft height and carriage stroke
  • Touch-screen programmer (INDEX) or 15-inch PC control with USB (DUAL, POWER)
  • Continuous rise and fall of the shaft over 580 mm (THEMA PLUS, THEMA 2 PLUS, DUAL)
  • Table tilting ±60° (THEMA PLUS)
  • Second tenoning shaft (THEMA 2 PLUS) and second cut-off saw shaft (POWER)
  • Electronic fence as standard on DUAL and THEMA 2 PLUS
  • Options: laser cut line, 450 mm cut-off saw, 20 HP shaft motor, brushless shaft adjustment
Benefits

What it brings to window production

Programs stored and recalled for repeat window parts
Angled tenoning without manual re-setting
Higher output with two shafts or a second cut-off saw
A model for each stage, from single tenoners to two-shaft machines

Planning window production?

Share your window types, section sizes and output, and our Machinery team will help you choose the right STETON tenoning machine.

Request Information
Woodworking Machinery

Other Products in Window Production Machines

Explore other products available within the same product category and open each page for complete technical details.

Industrial Solutions Division · Machinery Section

Request Machinery Section Information

Share your requirements — our specialists reply within one working day.

Noor Scientific & Trade

Request Information

Share your requirements — our team will route your inquiry to the right division and reply within one working day.