Whether for one unit or fifty, ALS Security can install, repair or replace door entry systems for flats, offices and commercial installations. We can install keypad, swipe card or proximity-style entry systems to buildings of all sizes and tailor our service to your security needs. Not sure what to install? No problem, our team can assess your building and advise what is best for you.


Property developers

Our team work with a variety of property developers and management companies to ensure that new owners and tenants have full security at all times. This service covers fitting standard locks on windows and doors to installing full multiple-entry systems. We also supply an ongoing service to landlords to ensure perfect security work 24 hours a day, 7 days a week with emergency call out available.



Gate entry systems

Gate entry systems can range from complete industrial-built high security gates to adapting residential gates to open and close automatically. We only use the best value products on the market to ensure our installations last for years with little or no maintenance involved. It is easy to keep your boundary safe with automated gates for entry and exit control. 

  • Locksmith Services

    From emergency door opening to a complete overhaul of your locks
  • Phone Entry Systems

    We specialise in the installation and maintenance of door entry systems
  • uPVC

    Why buy new uPVC doors and windows when you can have your current ones repaired for a fraction of the cost?

ALS Security

Located in North Essex, ALS Security are fully trained locksmiths and uPVC door and window repair specialists for residential and commercial property.


This means that you need only deal with one company to secure your property and provide you with a one-stop security service. We take enormous pride in the quality of our service and customer satisfaction.


We are a local, independent business from Thorpe-le-Soken and you will always speak directly with us, NOT A CALL CENTRE.


Our services include


 12 months manufacturer’s warranty
 24 hour call-out service
 30 minute response time (where possible)
 No call-out fee
 Over 25 years in the security industry


Contact us today for more information or call 07908 416466 and book your locksmith or security service today!



 British Standard compliance
 Competitive pricing
 Full Public Liability Insurance
 DBS checked (formerly CRB)
 BTEC certified
 NCFE national accreditation
 Access Control Systems
 Gate Automation Maintenance
 All work guaranteed
 A complete solution for Landlords


Ultion are market leaders in the supply of locks. Their products are literally second to none in the UK. Their locks are far more secure than standard locks and are also resistant to picking, drilling or even snapping the key in the lock.

 Please see the video below for more information on why we ONLY fit Ultion locks for our customers.