Remsafe Block Lock

The Remsafe Block Lock is a versatile safety lock for sliding windows. It is an ideal alternative to existing window safety devices for installations with limited window sill or where the sill is greater than 4 mm thick.

The new Block Lock is the latest innovative product by Remsafe Window Locks that allows the resident to lock the safety device in position, and then open and close the window to that position without using a key to lock and unlock each time.

The unique, reversible stop piece may also be locked in the inactive position to allow the window to be opened to its full extent when safe to do so.

The unique, easy-to-install Remsafe locking body is designed to be fastened adjacent to the sliding window sash so that the reinforced stop ledge will fit comfortably over the window sill. The Block Lock will restrict the opening distance of the window by blocking the window sash and prevent its opening beyond a fixed position at 12.5 cm.

Ideal for restricted ventilation and added security, the Remsafe Block Lock is independently tested to comply with Australian window safety legislative requirements. 

Why choose Remsafe Block Lock?

  • Suitable for sliding windows
  • Complies with safety requirements under the Strata Schemes Management Act 2015 (NSW)
  • Easy-to-use alternative to existing ventilation stop devices
  • Reversible stop bracket allows window to be restricted or opened to its full extent
  • Reversible to suit left and right hand windows
  • Keyed alike across the Remsafe Window Locks range
  • Available in black and white