This opener is ideally suited to bottom hung windows fitted with butt hinges or ‘Hopper- style casements that open inwards. It’s small enough to fit snugly where space is limited between the reveal and moving frame. Because the moving sash is opened by the strength of the cable alone without the support of any conduit, this opener is better suited to small vents only.

Key features:

• Works with the helical steel cable (THL41000)
• Used with the T250 or T300 operator on bottom hung windows
• Maximum opening stroke 250mm
• Supplied with mounting brackets
• Available in white, grey and black

Dimensions:

• Size: 60 x 43 x 50mm

TIP: Operate multiple vents by linking locking openers using a rotary junction box.