CAL Doublex Classic Unbreakable Lock with two bolts for sliding frames.

Cal Aluminum Security for Sliding doors, model: Doublex Classic New. Internal double-lock security providing maximum mechanical security. The new Doublex Classic model has the same features as the old one (doublex classic). Additionally, it has a key that locks one of the bolts to prevent children from going out onto the balcony or yard, and if someone breaks the glass, they cannot open it.

External double-locking lock, can be installed as a primary or secondary (additional) lock on each sliding panel. It provides maximum mechanical security as the strike plate is screwed with four screws that also secure the metal sub-frame. It is very easy to install at any height and also prevents small children from going out onto the balcony.

A key advantage is that it can be seen from a distance if it is secured or not, so we don't leave balcony doors unsecured when we leave, or even when we're inside. It has passed the hurricane test in the U.S.A. with the greatest success and has been proven as the strongest sliding lock since 2002.

They can be used on doors, windows, sliding aluminum balcony doors. Strong in security as 2 steel bolts snap into the strike plate securing your space 100%.

The CAL DOUBLEX CLASSIC NEW package includes 1 piece consisting of:

• main body with 2 steel security bolts,
• plastic cover,
• small exterior handle,
• strike plate where the bolts nest,
• 2 plastic extensions-spacers that bring the strike plate closer to the lock in deeper profiles.

There are different options for the lock depending on where you want to install it. If it locks to the right or left, choose the simple version. If the frames lock in the center (kissing sliding), you will need the additional handle. For the case of a single sash frame, the strike plate included in the package has a section of 20mm.

There is a possibility that this strike plate may not fit your case since frames vary. Therefore, you will need to choose separately the.