A mortice deadlock consists of a key operated dead bolt. Next Day Locks stocks a vast range of mortice deadlocks including British Standard, 5 lever, detainer and Euro cylinder to name just a few! For offices or rental properties where changing the locks frequently is required, we suggest installing an Oval or Euro profile mortice deadlock, as it is much easier to replace a cylinder than the entire mortice lock.
Before you purchase a replacement, it's important to take some measurements from your old mortice deadlock to ensure you buy the correct size. Our mortice lock product guide has all the important information you need to know such as necessary measurements and common product terminology. When you have the found the deadlock you would like to buy, you can place your order quickly and easily using our secure online shopping facility. We process all payments through PayPal so you can be sure when you shop with us, your details are kept safe.