Welcome to Next Day Locks, the online store for H. Harrold & Sons, one of the best known security experts in the North of England.  With a history dating back to the early 1900’s, you can be sure that we know a thing or two about security products.

We’ve kept up with the times too, stocking a wide variety of access control and UPVC products alongside traditional security products such as cylinders, safes and padlocks.  Unrivaled service, a huge range of products and FREE delivery for orders over £30, what’s not to love?