Architec i-Lock Mortise Roller Bolt Lock 45mm Backset - Brushed Nickel Black, Adjustable Roller | 649-63

Architec Mortise Roller Bolt i-Lock 45mm Backset - Brushed Nickel Black | 649-63

The Architec i-Lock 649-63 is an adjustable roller bolt mortice lock in a Brushed Nickel Black finish, constructed from stainless steel with a 45mm backset and 85mm centre-to-centre. Instead of a spring latch, the roller bolt engages by simply pushing the door closed - no handle turn required - making it ideal for entrance doors, pivot doors, and doors fitted with fixed pull handles.

The key-operated deadbolt locks from both the inside and outside of the door, adding real security to exterior doors with adjacent glazing - an intruder who breaks a window still can't unlock the door from the inside without the key. The adjustable roller lets you fine-tune closing pressure so the door holds firmly closed without slamming or rattling.

Features:

• Roller bolt engages automatically - just push the door closed
• Adjustable roller pressure to fine-tune door hold and alignment
• Key-operated deadbolt secures from both inside and outside
• Ideal for doors with fixed pull handles and pivot doors
• Stainless steel construction for durability
• 45mm backset suits standard and narrower door stiles
• 85mm centre-to-centre (euro profile)
• Brushed Nickel Black finish complements modern black and gunmetal hardware

Specifications:

Frequently Asked Questions

Q: What is a roller bolt mortice lock?
A: Instead of a sprung latch operated by a handle, a roller bolt holds the door closed when you push it shut and releases when you pull or push the door. It's the standard choice for doors with fixed pull handles, where there's no lever to retract a latch.

Q: How is the door locked?
A: The deadbolt is key-operated from both sides of the door, giving added security on exterior doors - particularly those with glass panels nearby.

Q: Can I adjust how firmly the door holds closed?
A: Yes. The roller bolt is adjustable, so you can fine-tune the projection and closing pressure to suit your door's fit.

Q: What backset do I need?
A: This model has a 45mm backset (door edge to centre of the cylinder). If your door stile requires more, the 649-63 is also available in a 60mm backset version.

Q: What does the Brushed Nickel Black finish look like?
A: A deep gunmetal-style finish that pairs with matte black and dark bronze pull handles and hinges for a cohesive modern look.