Espag type window mechanisms
These are an older style of UPVC window lock but still incredibly popular today. While a few models have been made obsolete over time, we can usually offer a close match that’ll work with just a touch of adjustment.
Getting the right size is key: You’ll need to know the backset, overall length, and whether your lock is inline or offset. Click here to view our step-by-step measuring guide – it’ll walk you through exactly what to measure so you get it right first time.
Matching things up properly makes fitting easier and ensures the new lock lines up clean with your window handle. No bodging required. We stock mechanisms from top brands like Maco, Avocet, Coldseal, and Trojan – ready to drop in or tweak as needed.
Still not sure? Give us a bell and we’ll help you sort it before you’ve even opened your toolbox.
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VERSA Inline/Offset Espag 21/Crop 6/M 16FP
Versa
£18.00 Inc. VAT£15.00 Ex. VATVERSA Inline/Offset Espag with 21mm backset and 16mm face plate. Also available with 13mm faceplate or 25mm backset. This espag lock is an ideal replacement if you are not sure what length of lock you need for your window or even if its an offset...£18.00 Inc. VAT£15.00 Ex. VAT -
VERSA Inline/Offset Espag 25/Crop 6/M 13FP
Versa
£18.00 Inc. VAT£15.00 Ex. VATVERSA Inline/Offset Espag with 13mm face plate and 25mm backset. Also available with 16mm faceplate or 21mm Backset. This espag lock is an ideal replacement if you are not sure what length of lock you need for your window or even if its an offset...£18.00 Inc. VAT£15.00 Ex. VAT -
VERSA Inline/Offset Espag 21/Crop 6/M 13FP
Versa
£18.00 Inc. VAT£15.00 Ex. VATVERSA Inline/Offset Espag with 21mm backset and 13mm face plate. Also available with 16mm faceplate or 25mm backset. This espag lock is an ideal replacement if you are not sure what length of lock you need for your window or even if its an offset...£18.00 Inc. VAT£15.00 Ex. VAT -
Roto GR1200 Window Lock Kit
Handles and Hinges
This kit is an alternative replacement for the Roto GR1200 Lozenge shaped window espag (see picture) that is not made anymore. The kit comes with a window locking strip and new keeps to fix on to the window frame (screws included). To use this...Qty in Cart: 0Quantity:Price:Subtotal: -
Offset- Offset UPVC Window Lock
Handles & Hinges
£0.00 Inc. VAT£0.00 Ex. VATThis window lock is no longer made so this is a solution that works and has been successfully fitted by many customers. The lock will work in place of your old "offset offset" window lock and some moving of the receivers keeps is required and...£0.00 Inc. VAT£0.00 Ex. VATQty in Cart: 0Quantity:Price:£0.00 Inc. VAT£0.00 Ex. VATSubtotal: