Mortice Latches

From The Anvil Heavy Duty Latch Black Sku 90125

Understanding Mortice Latch Types

Choosing Between Tubular, Flat & Upright Mortice Latches

The three main types of mortice latches all serve the same function – to keep an internal door closed – but are designed for different needs:

Tubular Mortice Latches: Slim and round-ended, easy to install with minimal drilling. Best for modern internal doors. Available in backsets such as 45mm, 57mm, and 64mm. Ideal when fitting door handles on rose.
Flat Mortice Latches: Rectangular, deeper body. Often chosen for restoration projects or heritage properties. Suitable for use with heavier knobs or rim-style door furniture.
Upright Mortice Latches: Larger, boxier units that match the profile of a mortice sashlock (but with no lock). Used for visual consistency across doors with and without locks.

All types are compatible with our range of premium door handles and knobs and are offered in matching finishes to maintain a cohesive interior aesthetic.

Need Technical Advice?

Speak to Our Ironmongery Experts

Whether you're working on a domestic renovation, commercial fitout or heritage restoration, our team can guide you through everything from mortice latch sizing to BS EN 12209 fire door compliance.

We've been supplying UK ironmongery for over 40 years and are trusted by joiners, architects and builders across the country.

Need help choosing between a 2.5” tubular latch and a 3” upright latch? Contact us today for personalised support and technical advice.

Frequently Asked Questions

Can I replace my old mortice latch easily?

Yes – just match the size (usually 2.5” or 3”) and ensure the new latch type is compatible with your handle or knob.

Are mortice latches suitable for wooden doors?

Absolutely. They're most commonly used on wooden internal doors across UK homes and commercial buildings.

What backset is best for mortice knobs?

For mortice knobs, a minimum 3” (76mm) latch is recommended – but if your door construction allows, a longer latch is often better. This ensures your hand is far enough from the edge of the door so you don’t bang your knuckles when turning the knob.

What finishes are available for mortice latches?

We offer mortice latches in satin chrome, PVD brass, matt black, stainless steel, polished nickel and antique styles to suit any décor.

Why Trade Door Handles?

Trusted UK Supplier of Mortice Latches Since 1976

Trade Door Handles is a long-established ironmongery supplier with a legacy stretching over four decades. We supply high-quality mortice latch mechanisms from leading manufacturers like:

Our products are used nationwide – from new builds in Nottingham to listed buildings in York. We offer fast delivery to London, Birmingham, Edinburgh and every part of the UK.