The Simple Internal Door Latch Solution

Upgrade your doors with a high-performance internal door latch from Zoo Hardware. This Project Tubular Latch combines precision engineering, smooth operation and durable construction — an ideal choice when you need a reliable tubular mortice latch for internal doors.

Whether you’re fitting new lever handles, replacing a worn latch, or specifying hardware for a commercial build-out, this latch offers outstanding value and performance.

⚙️ Key Features

• 🔩 Precision Tubular Mortice Design: Engineered for internal use with a guided latch bolt and adjustable strike plate for accurate alignment. 

• 🧱 Bolt-Through Mounting Option: Available in bolt-through versions (e.g., 64 mm and 76 mm backset) to suit modern lever handle fixings and provide stronger mounting. 
  

• 🛠️ Simple Installation: Supplied with fixings, strike plate and adjustable features, this internal door latch is designed for quick installation in commercial or residential settings.

• 🧰 Reliable Performance: Backed by Zoo Hardware’s mechanical guarantee and quality standards, this is a trusted choice for internal door hardware. 

🏠 Ideal For

• New installations or replacements on internal doors across homes, offices and commercial premises.

• Lever on rose/backplate setups where accurate backset and alignment are needed.

• Projects needing a versatile latch compatible with multiple finishes and door specifications.

🛡️ Why Choose This Internal Door Latch?

If you’re looking for a dependable internal door latch that offers both form and function, the Zoo Hardware Project Tubular Latch delivers. With its precision design and broad finish options, it suits a wide range of doors and hardware styles — ensuring smooth operation, good alignment and long-term durability.

📏 Technical Details

• Brand: Zoo Hardware

• Type: Project Tubular Latch / Internal Door Latch

• Backset Options: 64mm, 76mm

• Finish Options: Satin Stainless Steel, Polished Brass

• Installation: Supplied with strike plate & fixings; bolt-through or standard mounting.

• Suitable For: Internal doors in residential or commercial environments.

How much is delivery?

UK Mainland Delivery is £2.99 on all items no matter how many you order!

Northern Ireland, Scottish Highlands, Channel Islands £6.00.

We do not offer International Delivery (Ireland, France, Spain etc).

When will my order be dispatched?

Orders before 3pm (Monday to Friday) are usually dispatched same day but may take up to 24 hours.

When will I receive my item?

We ship on 2 working day courier. Fully Tracked. Tracking will be emailed on dispatch. 

Special order items such as keyed alike locks will take longer to dispatch. Please refer to product description for lead times. 

I haven't received my item?

Please email us your name, order number and date of purchase.

We prefer email as it allows us time to research and respond.

Returns Information

We operate a 30 day refunds and return policy. 

If you change your mind you must return the product back to us within 30 days of delivery

Please include a copy of your invoice and a note stating reason for return. 

Additional keys, locks keyed alike or built to code are non refundable as they are personalised made to order goods.

Any refund, which is due to a fault or other defect, will include a refund of the applicable delivery charges otherwise not. 

It is the buyers responsibility to arrange the return of goods to us. We do not offer a collection service for returning items. 

Items must be returned including original product packaging and accessories.

We reserve the right to refuse any returns that do not comply with this policy.

Please post returns to the following address:

Home Secure (Online)

Unit 5, Brookfield Drive

Liverpool, L9 7AJ

United Kingdom