Determine door hinge & DIN direction

The DIN direction determines the correct design of almost all door components. With a clean determination, you can prevent returns, additional costs and annoyance.

Hinges, striking plate and plates follow the stop side. Left hinges require left versions, right hinges right. This sounds simple, but in practice it saves the most frustration. If you stick to the rule consistently, you can install without any surprises. This keeps the process predictable.

Take a minute to check the direction before each order. Document it with a photo of the side of the belt and a short note. This little routine prevents the most common mistakes. Always state "DIN L" or "DIN R" in the order. This way, your counterpart will understand you at first glance.

Download measurement sheets

Stand on the side where you can see the hinges. The door hinges are the (usually two-part) hinges that permanently and flexibly connect the door leaf and frame. Slowly open and close the door once. Observe which side the hinges are on. Note the position directly. In most cases, this view is sufficient.

If the hinges are on the left, it is DIN left. If they are on the right, it is DIN right. This applies regardless of whether the door opens towards you or away from you. Trust this simple rule. It works reliably in everyday life.

Apartment entrances often open inwards to keep the corridor clear. Sanitary areas vary depending on the floor plan and escape route. Always check the local conditions before ordering. Coordinate the stop and opening direction with furniture, light switches and traffic routes. This will help you avoid collisions.

The logic remains the same, whether glass or wood. However, glass doors require fittings suitable for glass and never require subsequent drilling. Plan adapters and supports to avoid pressure peaks. Clean the contact surfaces before installation to ensure everything fits securely. This way, the technology protects the material.

The DIN direction does not apply to sliding doors ; the direction of movement counts instead. Determine whether the door runs to the left or right and which side of the wall it is on. Check light switches, sockets and furniture in the doorway. Keep the area clear so that the door slides without any obstacles.

Select the location on the hinge side, stand in front of the door and check the hinges. Note the result immediately and take a reference photo. These three steps take barely half a minute.

Write "DIN L" or "DIN R" clearly visible on your documents. Add the lock type, hole pattern (72/92) and door thickness. Attach two photos: Hinge side and lock area. This way, you can provide the dealer with everything they need in one go. This will speed up the process considerably.