PriceCompass
UNION StrongBOLT 2103S 3 Lever Mortice Deadlock Polished Brass 81mm 3in Visi Y2103S-PB-3.0

UNION StrongBOLT 2103S 3 Lever Mortice Deadlock Polished Brass 81mm 3in Visi Y2103S-PB-3.0

Union

UNION StrongBOLT 2103S 3 Lever Mortice Deadlock Polished Brass 81mm 3in Visi Y2103S-PB-3.0

Model Y2103S-PB-3.0

Best price

£19.85atBlueperry agriculture (UK)Lowest we’ve seen
3 retailers comparedSave £3.64 vs the dearest

Where to buy

Retailers stocking this product, cheapest first
RetailerPriceAvailabilityVisit
Blueperry agriculture (UK)Cheapestchecked 2 hours ago£19.85In stockVisit Blueperry agriculture (UK) (opens in a new tab)
Tooled Upchecked 3 hours ago£21.95£27.55In stockVisit Tooled Up (opens in a new tab)
Blueperry Tool & Builders Merchants (UK)retailer's price from 16 Jul 2026£23.49In stockVisit Blueperry Tool & Builders Merchants (UK) (opens in a new tab)

Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.

Price history

Full price history

This is the lowest price we have recorded. If you were waiting for a drop, this is it.

£19£22£2424 Aug 202616 Oct 2026
Cheapest price across all tracked retailers. Lowest recorded: £20 on 1 Sept 2026.

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About this product

The Union StrongBOLT 2103S is a 3 lever mortice deadlock finished in polished brass, giving a traditional look suited to period-style door furniture. It has an 81mm case size with an 89mm case depth and a 57mm backset, making it suitable for thicker doors or those needing a deeper backset. The lock includes plastic splinter guards and a radius inner forend to make fitting easier without extra carpentry or damage to the door edge. Its chamfered 14mm deadbolt improves side-load performance and resistance to drilling, while anti-pick and keyhole protection with hardened steel pins guards against picking and sawing attacks. The deadbolt can be locked or unlocked by key from either side, and this lock can be keyed alike with the 2203S for use across multiple doors.

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