Ingenios Duplex Lock

Ingenious Duplex 5 Hook 4 Roller Door Lock

  • Serrations to allow for shootbolt extensions
  • Up to 4mm of compression on rollers
  • 4 rollers for added compression
  • Dual spindle gearbox Locking Points: 5 Hooks 4 Rollers
  • Faceplate: 16mm
  • Backset: 35mm
  • PZ: 92/62mm
  • Spindle size: 8mm
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How can AT Precision help you?

Fabricators are always looking for reliable suppliers who will not only deliver quality products, but will deliver them on time and at an affordable price. At AT Precision, we can promise all these benefits, ensuring you always have the best quality products on offer, helping you get ahead of the competition.

With a state-of-the-art, 18,000 square foot factory based at our premises in Durham, we manufacture the Everglide range of aluminium bi-fold hardware, the Everseal range of gaskets, as well as security hardware and profile, supplying to fabricators across the country. Our hardware ranges are made from cast aluminium using some of the best machinery on the market, and are all compatible with major systems, meaning you’ll always find what you need from us. And because we manufacture all our products in-house, we can offer them at a significantly lower price compared to systems companies, potentially saving you thousands of pounds a year.

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Frequently Asked Questions


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Is the Ingenious Duplex Lock manufactured by AT Precision?
No, we don’t manufacture the Ingenious Duplex Lock in-house. Instead, we have sourced this from leading security company Ingenious Locks and Hardware. This multi-point lock has really enhanced our range, and adding it to our product portfolio was an easy decision to make.
What kind of technical support do you offer?
We not only offer on-site demonstrations of all our products, but should any of our customers experience a problem with one of our products, we’re always happy to travel out to them, no matter where they are in the UK, to provide them with assistance.

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All our products have been rigorously tested to meet industry standards

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