The Zoo Hardware 4 Inch Grade 13 Ball Bearing Hinge is a premium choice for strength and reliability, especially recommended for external doors. Featuring projection hinge design, it allows doors to open fully up to 180 degrees by positioning the pivot point further from the door edge. Manufactured from Grade 201 stainless steel with a satin stainless finish, this hinge combines durability with a clean, modern look. Tested to CE Grade 13 BS EN 1935 standards, fire rated for 30‑ and 60‑minute timber doors, and capable of supporting doors up to 120kg, it delivers exceptional performance. Supplied in pairs with matching screws, the hinge is built to last and backed by Zoo Hardware’s trusted quality.

Key Features

• 4 inch Grade 13 ball bearing hinge
• Projection hinge design enables doors to open fully up to 180 degrees
• Manufactured from Grade 201 stainless steel
• Satin stainless steel finish for a clean, modern look
• CE Grade 13 tested to BS EN 1935 standards
• Fire tested suitable for 30 & 60 minute timber doors
• Supports maximum door weight of 120kg
• Dimensions: 102mm length x 102mm width x 3mm depth (4 inch)
• Sold and supplied in pairs
• Includes matching screws

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Enjoy nationwide delivery on all doors, including internal, external, and composite designs. We dispatch orders quickly, offer tracking on every shipment, and ensure your doors arrive safely and ready to install.

All our doors are sourced from leading UK and European manufacturers, built to last with premium materials and finishes. Each product is quality-checked before dispatch to ensure you receive only the best.