Offset U-Track Mushroom Espag Window Lock 22mm Backset 250 400 600 800 1000mm
Offset U-Track Mushroom Espag Window Lock
Upgrade or replace your existing window mechanism with this Offset U-Track Mushroom Espag Window Lock, designed for reliable everyday security and smooth operation. Suitable for non-eurogroove profile systems, this espag features a 22mm backset, 16mm travel, and adjustable mushroom cams for secure compression and improved fit.
Available in a range of lengths from 250mm to 1000mm, this window espag is ideal for repair, replacement, and maintenance work. Built with a 16mm mild steel faceplate, it offers dependable performance for uPVC window applications where an offset U-Track espag is required.
Key Features
22mm backset
16mm travel
16mm mild steel faceplate
7mm Adjustable mushroom cams (+/- 1mm)
Suitable for non-eurogroove profile systems
Available in 250mm, 400mm, 600mm, 800mm, and 1000mm lengths
Ideal for replacement and repair work
Size Options
| Length | Application Range | Mushroom Cams | Backset |
|---|---|---|---|
| 250mm | 250–429mm | 2 | 22mm |
| 400mm | 430–630mm | 2 | 22mm |
| 600mm | 631–830mm | 2 | 22mm |
| 800mm | 831–1030mm | 2 | 22mm |
| 1000mm | 1031–1230mm | 3 | 22mm |
Product Information
| Product Type | Offset U-Track Mushroom Espag Window Lock |
| Backset | 22mm |
| Faceplate Width | 16mm |
| Travel | 16mm |
| Cam Type | 7mm Adjustable Mushroom Cams |
| Adjustment | +/- 1mm |
| Application | Window systems without a eurogroove |
| Material | Mild Steel |
Frequently Asked Questions
What is this espag used for?
This espag is used as a replacement window locking mechanism for compatible window systems that require an offset U-Track mushroom espag.
What backset is this espag?
This mechanism has a 22mm backset.
Is this suitable for eurogroove profiles?
No, this espag is designed for profile systems without a eurogroove.
Are the mushroom cams adjustable?
Yes, the mushroom cams are adjustable by approximately +/- 1mm to help improve compression and fit.
What sizes are available?
This product is available in 250mm, 400mm, 600mm, 800mm, and 1000mm lengths.
How do I choose the correct size?
You should match the overall espag length and application range against your existing mechanism before ordering.
