12 Inch Egress Fire Escape Window Hinges (Pair) | Side Hung UPVC Friction Stays with Green End Cap | 90° Opening, 13mm Stack | Approved Document B Compliant 12 Inch Length

UPVCSTORE

12 inch egress stainless steel window hinges EMERGENCY FIRE ESCAPE HINGES: Designed specifically for side-hung casement windows, these egress hinges feature a highly visible green colour-coded nylon end cap for instant 'emergency exit' recognition. They perfectly enable your windows to satisfy the emergency egress requirements of Approved Document B of the Building Regulations. WIDE 90-DEGREE OPENING: Engineered to open to almost 90 degrees, these hinges provide maximum unobstructed space for safe and rapid exit during emergencies. Ideal for ensuring your window meets the required minimum 0.33m² openable area (at least 450mm high x 450mm wide) as per UK building regulations. MAXIMUM DURABILITY & WEATHER RESISTANCE: Manufactured from high-quality Ferritic (430) stainless steel for ultimate longevity. These hinges are rigorously cycle-tested to 20,000 operations for reliable daily use and tested to BSEN 1670 Grade 4, achieving 240 hours of salt spray weather resistance against the elements. MULTIPLE SIZE VARIATIONS: Select the perfect fit for your UPVC, timber, or aluminium windows. Available in 10-inch, 12-inch, and 16-inch lengths. All sizes feature a standard 13mm stack height and are robust enough to support a recommended maximum sash weight of up to 22 kg. 10-YEAR GUARANTEE & SECURED BY DESIGN: Upgrade your home safety with complete peace of mind. These hinges come with a 10-year mechanical operation guarantee and hold the Police Preferred Specification "Secured by Design" accreditation (when used in conjunction with an iDeal casement hinge protector)., Manufacturer: UPVCSTORE