Window security lock for UPVC, 2 pcs

Windows can be useful for ventilation, yet they also create a risk when children or pets might explore gaps and openings. These window restrictor locks help you control how far a window can open, supporting everyday child and pet safety in the home. They are designed to suit common window types, and the self adhesive approach means you can fit them without drilling, which saves time and avoids new holes in frames.

Key features

The 2pcs Window Locks for Upvc Windows are made to limit window opening distance using an adjustable restrictor. You can set the chain length to match the gap size you want, while still helping keep little hands and curious paws away from dangerous openings. The lock is intended for added protection around windows and similar openings such as sliding doors and balconies, where supervision alone may not be enough. 🐾

Installation is straightforward because the design is self adhesive, using strong adhesive rather than screws. This makes them a practical choice if you want a clean finish on metal, wooden, UPVC, and other compatible frames. The dual protection design adds extra safeguards, using a dual-switch unlocking mode that requires simultaneous button presses to open the window. 🔒

There is also flexibility for ventilation because the gap size range can be adjusted from 3.5 cm up to 18 cm, so you do not have to choose safety at the expense of airflow. Take into account that you still need to use the correct gap setting for the space and the level of ventilation you want. Overall, these locks aim to offer controlled opening with a simple fit and an unlocking method that is harder for children to operate. 😊

Tech specs

• Name: 2pcs Window Locks for Upvc Windows
• Type: Self adhesive window restrictor lock
• Material: ABS body
• Material: Stainless steel chain
• Adjustment range: Window gap from 3.5 cm to 18 cm
• Unlocking mode: Dual switch, simultaneous button presses
• Quantity: 2 pcs

What’s included

You get a set of window security locks in a 2 pcs pack, intended to help restrict opening distance on compatible windows or similar openings in your home. Because the locks are self adhesive, you can usually focus on placement and alignment rather than drilling. The adjustable chain design lets you set the window gap according to the ventilation you need, within the stated range. This pack is designed to support safer airflow habits in rooms where children and pets spend time.

What matters most

It makes sense if you want a straightforward way to limit how far a window, sliding door, or balcony opening can open, without committing to drilling. You will likely like it if you prefer self adhesive fitting, want adjustable gap control, and appreciate an unlocking method that requires simultaneous button presses. It may not suit you if you are looking for a system that installs with no attention to surface prep, because self adhesive performance depends on good contact with the mounting surface. For most households, though, it offers a practical safety upgrade that supports day to day ventilation choices while reducing exposure to risky gaps for children and pets in the home.