Seen on older Centurion doors the No.1 hinge is used to house the roller and join the bottom panel to the second panel.
Dimensions: 150mm long x 62mm wide
It is important to select the correct number hinge as although they look the same at first glance the hole centers for the roller shaft will change by 5-6mm between each panel so fitting the incorrect hinge will cause your door to bind or scrape along the face.
Not the hinge you’re looking for ? Aus Garage Door Parts stock a complete range of garage door hinges. Call us or see us in store.