The Securistyle Defender Egress side hung window friction hinge is designed to be suitable for emergency exits and easy cleaning. This product has a stack height of 17mm, has a composite slider with a stainless steel lever, and an end cap and support plate made from zinc die cast. The Securistyle egress window Defender can be fully opened to 90° and complies to British BS5588 Part 1: 1990 standards & Building Regulations Approved Document B for fire escape windows.

• Composite slider with stainless steel lever
• Complies to British BS5588 Part 1: 1990 standards & Building Regulations Approved Document B
• Allows casement windows to open to a full 90°
• 17mm stack height
• Suitable for emergency exit and easy to clean
• Zinc die cast end cap & support plate