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The From The Anvil 5 Lever BS Sash Lock in Grey is designed for homeowners and contractors seeking a robust security solution for interior and exterior doors. Its primary benefit is the 5-lever mechanism that offers enhanced resistance against lock picking and unauthorized entry. One caveat is that this heavy-duty lock requires precise door mortising, making it a better fit for professional installation or those with advanced DIY carpentry skills.
| Colour | Grey |
|---|---|
| Model Part Number | K8229 |
| Brand | From The Anvil |
Yes, its 5-lever construction provides the necessary security for most residential external door applications.
It is compatible with most standard lever-on-rose or backplate handles that feature a keyhole cutout matching the lock centers.
Yes, this unit is supplied with a set of compatible keys to operate the 5-lever mechanism.
Measure your current backset (the distance from the edge of the door to the center of the keyhole) and the distance between the handle spindle and the keyhole.
Simply wipe clean with a soft, dry cloth. Avoid harsh chemicals or abrasive sponges to preserve the finish.
Check if the lock body is perfectly flush within the mortise; slight misalignment can bind the internal levers.
Verify that the strike plate is aligned correctly and that there is no debris buildup in the cavity.
Installation requires a mortise chisel set to ensure the lock body fits snugly within the door frame. Before mounting, verify that your door thickness is compatible with the standard case size of the lock. For optimal compatibility, use with handles that match the door's existing backset measurements. To maintain the lock, apply a light, non-petroleum-based lubricant to the keyhole and latch bolt every six months to keep the internal levers moving smoothly. Avoid using heavy oils or aerosol cleaners that may gum up the mechanical components.
