The four-point window transmission rod is available in 1400, 1600, 1800 and 2000 mm nominal lengths in this supply series. Also described as a four-point espag or espagnolette drive rod, this product group supports wholesale and OEM enquiries for a four-position multipoint locking layout. Match the rod to the complete profile, drive and keeper arrangement before sample approval.
Unit price: USD 0.30 per piece. MOQ: 1,000 pieces. Confirm the selected length, construction, accessory scope, packing and trade terms in the final quotation.

Four-point multipoint rod sizes
| Nominal lengths | 1400 mm, 1600 mm, 1800 mm, 2000 mm |
|---|---|
| Locking-point count | 4 for each of these lengths in the supplied chart |
| Housing and gear mechanism | Iron housing and iron gear mechanism, as described in the supplied chart |
| Chart dimension | “Center Distance 15mm”; confirm its endpoints using the configuration drawing |
| Required interface checks | Profile groove, gearbox location, handle, mounting positions, pins, keepers and travel |
| Order quantity | MOQ 1,000 pieces; mixed-length allocation subject to quotation confirmation |
Match four locking positions across the selected length
Use this group when your approved window layout requires four locking positions. Measure the spindle centre to each rod end, then identify the position of every locking pin using a consistent reference. Mark keeper locations and fixing positions on the same drawing so the complete engagement can be reviewed.
Longer rods need an appropriate mounting and operating arrangement throughout the selected profile. Check the intended travel and clearances with the handle and keepers installed. Do not shorten or modify the rod unless the selected configuration expressly permits it. A 2000 mm length alone does not establish suitability for a door, a particular sash size or a load rating.

Confirm materials, accessories and long-rod packing
Provide the profile section and opening arrangement for uPVC or aluminium / aluminum applications. Frame material and rod material are separate specifications. The supplied chart describes iron components; quote alternative materials and finishes only after confirming the selected construction. State required project tests or grades in the enquiry.
Identify whether keepers, fixing screws or handles are included, with quantities for every rod. For long parts, agree carton dimensions, support and separation, length identification and carton marks. The export-carton photograph illustrates packing presentation; it does not establish carton contents or a fixed packing quantity.

Free samples are available. Confirm the sample configuration, scope and shipping arrangements before dispatch.
Related lengths and technical guidance
See the full window espag transmission rod range. If your layout uses fewer locking positions, compare the 300–1000 mm two-point group and 1200 mm three-point rod. Read the measurement checklist and OEM compatibility guide before ordering.
Frequently asked questions
Which lengths have four locking points?
The supplied series chart lists 1400, 1600, 1800 and 2000 mm nominal lengths with four locking points. Confirm each pin position on the drawing.
Can a 2000 mm rod be used on any door?
No. Length alone does not establish door compatibility. Confirm the profile, drive, keepers, mounting and travel for the intended application.
Do four locking points establish a security rating?
No. Project security and other performance requirements concern the complete assembly and require the appropriate supporting evidence.
Request Your Window Espag Rod Quotation
Send your required lengths, quantity by size, window profile or drawing, handle and keeper details, packing requirements and destination for an OEM quotation.

