Multipoint locking systems and mortice locks for single-leaf and french doors made of timber, PVCu or aluminium for house, apartment exit and side entrance doors mechanical closing - via key or lever operated automatical locking electromechanical closing escape door locks according to DIN EN 179 and DIN EN 1125
GU door Locks have been one of the most wide spread brands of lock in the UK they come in many different specifications that have evolved as security technolgy has increased. There are data sheets for each lock types in attachements as well as brief descriptions of the various product types.
The Yale doormaster™ is a revolutionary new range of products that means if the multipoint lock in your PVCu, Composite or Timber door breaks, you can just replace the lock instead of having to replace the whole door. No need to find the exact size as these locks are adjustable to your existing lock size.