Replacement Latch Wire – „Biffar“ Doors Ø 1.7 mm

Interchangeable latch wires for all latch wire tools with handle

These spring steel replacement latch wires are compatible with all latch wire models with grip in our range – including single-rebate, double-rebate, window-profile, and the “Biffar” special variant.

Available in standard wire diameters Ø 1.5 mm and Ø 1.7 mm depending on the door type and gap width. Easily mounted via threaded connection into the existing handle – no special tools required.

Perfect for replacement, upgrading worn wires, or switching between wire geometries.

Wire Variants:

Single rebate – Ø 1.5 mm
Single rebate – Ø 1.7 mm
Double rebate – Ø 1.5 mm
Double rebate – Ø 1.7 mm
Double rebate (window profile) – Ø 1.7 mm
Biffar – Ø 1.7 mm
Straight – Ø 1,5 mm
Straight – Ø 1,7 mm

Scope of delivery

1x Replacement Latch Wire

Instructions

Application: Opening doors using the latch wire method

The latch wire is inserted through the gap between the door leaf and frame using the appropriate side. If the gap is tight, the door leaf may need to be gently pressed inward by hand or with our door lever.

Once the wire is inside the gap, it is angled so that pulling it downward makes contact with the latch bolt. The latch is typically located just above the door handle height.

A controlled levering motion is then used to retract the latch and open the door. If the latch resists, the following techniques can help:

light tapping on the door leaf
gently pulling the door toward the frame

With a little practice, this method is highly reliable and preserves both the door and lock components.

Replacement Latch Wire –„Biffar“ Doors Ø 1.5 mm

Replacement Latch Wire – „Biffar“ Doors Ø 1.7 mm

Application: Opening doors using the latch wire method

Replacement Latch Wire –„Biffar“ Doors Ø 1.5 mm