Garage Door Hinge Numbers Explained

Everything you need to know about garage door hinges.

Garage door hinge numbers explained. Most of the time you can read the number stamped into the hinge. The hinge above that should have the number two and so on. All commercial hinges are imprinted with their numerical size ie 1 2 3 etc. Be sure to select the appropriate gauge and material type for your application and environment.

It is important to match hinges by size. On my older garage door the 1 hinge is between the bottom panel and the 2nd panel. Hinges come in different formats sizes and thicknesses gauge based on the dimensions of the garage door and if it is equipped with windows or with all windowed panoramic sections. Garage door hinges numbers for residential applications from one through five.

If you cannot read this number or cannot find it measure the distance from the bottom of the hinge to the middle of the top circle on the side of the hinge. Generally all centrally located hinges are numbered as 1 hinges. The total hinge grade range is from 1 to 14 for doors and windows within the summary classification table of bs en 1935 2002 the above table covers the classification for door hinge range only. The relevant grades given are based on 3 hinges being fitted to the door as illustrated in figure 1 of the hinge spacing code of practice.

The hinges that hold the rollers or end hinges between the bottom panel of the door and the next highest panel should have the number one. Hinges are normally identified stamped with numbers from 1 to 10 indicating their installation location on the garage door. Overhead door company of the capital city authorized distributor for baton rouge and surrounding parishes 2155 church st. Try to buy hinges that are the same brand as those already on your door.

Usually the hinges in the center of the door are stamped 1 and have a single sleeve. The hinges between the 2nd and 3rd panels will be 2 hinges. Since commercial garages are normally bigger than residential entryways the thicker commercial garage door hinges are numbered higher from numbered six through ten. Garage door hinges are identified by engraved numbers on their face.

When you purchase a new garage door hinge you will typically see a number stamped directly into the metal indicating the type of hinge it is. Those between the 3rd and 4th panels will be 3 hinges and so on. Make sure that you place the hinge on a flat surface and measure to the middle of the circle. Then between 2nd and 3rd panel is a 2 hinge and between the 3rd and 4th panel is a 3 hinge then a 4 hinge between the 4th and 5th panel.