Click on the Button to Contact Us   Contact Form

Timber, Sash, uPVC And Aluminium Window Locks In Trevarren


These three elements blend together in the design and production of locks to give our company the competitive edge in the industry as a pioneer in creative innovative techniques. Similar sentiments are expressed by carpenters, joiners, builders and security companies that have used and recommend our locks for windows and doors to clients.


You have the same reliability from Trevarren on door locks designed with precision equipment to ensure advanced security measures. They are simple and safe. You can get one from the selection of locks for your front and interiors, timber, patio and aluminium doors at insanely low prices in our stock.

Aluminium Windows Cornwall Aluminium Window Locks Is Supreme

  • U-rail face plate
  • Offset gearbox
  • Made to be utilized with a locking handle if wanted
  • Obtainable in numerous lengths and dimensions

First Class Aluminium Window Locks In Trevarren

Our range of locks for aluminium windows is extensive: Window espagnolette bars: We can offer a variety of different lengths that are suitable for aluminium windows. We test our products carefully to withstand corrosion.

U-Rail espag bars: Feature exclusive aluminium windows design to meet specific requirements. Whether you want uPVC windows, sash windows, aluminium windows, or timber windows, we will offer you a wide variety of top standard window locks.

Snappy, simple to fit and accompanies all the fundamental screws. You can have them in numerous sizes and shapes. Available in choice of sizes and dimensions.

Trevarren Splendid Aluminium Window Locks

Shoot bolt extensions. Casement Window Locks Trevarren.Multi-bolt Window Lock: Comes with different sizes of bolts.

Multi-bolt Window Lock: Comes with different sizes of bolts. Because of this, they can be side and front mounted. It is possible to use these locks on patio windows and doors.

Sash Window Security Locks Trevarren. Sliding sash window stop-lock: These restrictors are perfect for keeping sash windows completely shut. Depending on your mount position, they can also restrict opening.

Our products have passed the BS 6375 (Part 2 1987) and BS 8213-1: 2004 conformity tests. Before making the final decision about these three types of locks they should be affirmed by insurance company. They must have been successful in the required BS3621 British standard lock.


Both convenience and security are delivered by this kind of lock. They come with the right screws.

Trevarren Top Quality Aluminium Window Locks

Interior Door Lock And Latches. This kind of lock is usually fixed to bedroom, bathroom, kitchen and living room doors.Commonly, these extents offer almost no security. However, we have accumulations for effortlessly closing without locking with a key.

Mechanical Door Locks. No company stocks the largest selection of reliable mechanical door locks with the best guaranteed technology like us. Automatic door locking systems

These automatic multi-locking systems feature two solid hooks with automatic grip to prevent the door from excessive opening. Thunderbolt systems Enough safety by giving a tight seal is assured by these simply installed lock systems.

Supreme Aluminium Window Locks In Trevarren

Remote-Controlled Door Locks. In our offer you will find few varieties of electronic and battery worked entryway locks for highbrow building entryways.These motorised systems have been designed with modern technology for your convenience.

It enables door access by various means such as voice control, finger print, button push and so on. To offer the additional safety, our patio door locks have been styled to give the extra security.

We have several collections for different patio door. Patio door security locks: appropriate for pivoted or sliding entryways of timber, aluminium or uPVC. Multi-bolt patio door locks: These are multi purpose locks.

In need of tips and advices on how to measure the size of the lock you wish to replace? Log onto our website to read our professionally crated contents or chat with a professional. Our experiences go back decades in manufacturing, supply of window and door locks installation. We are at your service.


You can also call to speak with our experts. You can find many different brochures that feature our numerous sets of window and door lock styles on our website and look at them with enjoyment. Need a replacement? What are you waiting for, call us now at Aluminium Windows Cornwall and let us get started immediately.

Aluminium Windows Cornwall Are Only A Call Away

Contact Us