RES-LOK Concealed Restrictor

Our lockable, concealed window restrictor is the ultimate guard in window restriction.

• Ultimate Window Restriction: Ensures safety and security with automatic locking and engagement.
  Discreet Design: Features concealed fittings for a clean and seamless appearance.
• Versatile Use: Restricts sash opening to 100mm and includes a dedicated key release for controlled access.
• Universal Compatibility: Suitable for PVCu, Aluminium, and Timber window styles.
• Retrofit Friendly: Adaptable for existing installations without compromising performance.
• Built to Last: Constructed from durable stainless steel and zinc alloy for long-lasting reliability.
• Meets Industry Standards: Conforms to BS EN 14351:2006 Clause 4.8 for quality assurance.
• Customisable: Supplied in self-colour with optional studs available separately.

Note: To ensure correct operation of the restrictor, it is important that the correct stud plate height is used to suit the cavity between the sash and the frame.

Spare Key: JBC486