TC-00001094
Locks and Latches
MD 57B - Heavy-Duty Knob with Lock for Glass Doors
● Latest 3 pieces
Price on request
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About this product
The MD 57B knob lock is an effective security solution for glass swing doors. Its solid construction, combining brass and zinc alloy, makes it suitable for applications requiring enhanced durability. The locking mechanism is operated by a key on the outside and a thumb-turn on the inside, ensuring both security and user convenience.
- Product Type: Mechanical Knob Lock
- Material: Brass / Zinc Alloy
- Compatible Glass Thickness: 8 - 12 mm
- Glass Type: Tempered Glass
- Required Cut-out: A single hole in the glass panel
- Operation: Key (exterior) / Thumb-turn (interior)
Recommended for entrance doors in offices, commercial spaces, or residential areas with medium traffic. For proper operation, it requires a corresponding strike plate, mounted either on a fixed glass panel or on the adjacent wall.