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Mortice Latch, Tubular, Heavy Duty, Latchbolt Operated by Lever Handles (Part No: 911.03.315) is an excellent... Read More
Mortice Latch, Tubular, Heavy Duty, Latchbolt Operated by Lever Handles (Part No: 911.03.315) is an excellent choice for anyone upgrading their door hardware with a reliable, beautifully finished mortice latch. Designed for a smooth, secure action, this architectural ironmongery essential combines practical performance with a refined look—perfect for both modern renovations and classic refurbishments.
Built to fit precisely, the HD 100/123mm SB specification offers a backset of 100 mm and a case size of 123 mm, making it straightforward to match with compatible door preparations. The satin brass finish brings warmth and elegance to your entrance or interior doors, while still feeling understated and timeless.
Crafted with quality materials, the latch features a steel case for strength and long-term durability. The forend and strike plate are made from stainless steel or brass depending on application, and the latchbolt is brass for reliable operation. Expect a neat appearance and comfortable usage thanks to the flat forend edged design and a forend width of 27 mm.
This mortice latch is suitable for lever handle activation and uses a standard latch mechanism, with no deadbolt included. It’s supplied with the strike plate and fixings, so you can move from purchase to installation with confidence.
If you’re searching for a dependable, satin brass mortice latch that looks as good as it performs, the Mortice Latch, Tubular, Heavy Duty, Latchbolt Operated by Lever Handles is a smart, stylish upgrade for your door.
Case: Steel
Forend and strike plate: Stainless steel or brass
Latchbolt: Brass
Satin brass
Strike plate
Fixings
This Tubular Mortice Latch has a backset of 100 mm with a case size of 123 mm, so it is intended for doors where the mortice lock position matches those measurements. If you are replacing an existing latch, check the backset and case size on the old fitting to ensure a like for like fit.
This latch is supplied without a deadbolt. It is designed as a standard mortice latch for latch action only, so if you need enhanced security through a deadlocking feature, you would need a model that includes a deadbolt version.
It is lever handle activated, meaning the latchbolt retracts when operated by the lever handle. If your door uses a lever handle mechanism and standard mortice lock arrangement, this style of actuation is typically a direct match.
The product is finished in satin brass for a warm, architectural appearance. If you are coordinating with other satin brass hardware, this mortice latch helps keep the overall look consistent.
Yes, it is supplied with the strike plate and fixings, which helps you complete the installation without sourcing those components separately. Always check your door thickness and alignment requirements during fitting.
The latch assembly uses steel for the case and stainless steel or brass for the forend and strike plate, with a brass latchbolt. This combination is common for mortice latches where durability and smooth operation are important.
This model has a flat forend design with a forend width of 27 mm and a forend length of 57 mm. Confirming these measurements against your door cut out helps ensure the forend sits neatly and avoids extra machining.
