Balcony door does not stop when opened
Balcony door won't stop when you open it - here's how to solve the problem
If your patio door does not stay open but instead slides back or opens completely, it is almost always because: the window brake is worn out or broken. This is a common problem in Swedish homes, especially on older patio doors and balcony doors.
Fortunately, the solution is usually simple. In most cases, replacing the brake with a new model is enough to get the door working properly again.
Why won't the patio door stop?
A patio door is normally equipped with a window brake which allows the door to stop in the position you open it. When the brake wears out, the friction disappears and the door starts to move freely.
Common signs that the brake is worn out:
- The door slides back by itself
- The door cannot stay open.
- The door opens too easily.
- The handle must be pressed down hard for the brake to work.
When this happens, the brake usually needs to be replaced.
What kind of window brake is used in a patio door?
Most patio doors in Sweden use brakes from Assa Abloy, especially models in the Fix series.
Common models are:
The model you need depends on the door's construction and size. You can often see the model marking on the brake box when you open the door.
You can also see our full range of brakes here:
Can a window brake be repaired?
In some cases, a brake can be adjusted or cleaned, but if it is worn out, it will normally need to be replaced. The brake contains mechanical parts that wear out over time and is therefore a wearing part.
Replacing the brake is usually the quickest and most durable solution.
How do you change the brake in a patio door?
Replacing a window brake is a relatively simple job that many people can do themselves with basic tools.
In short, here's what you do:
- Open the door completely.
- Unscrew the old brake
- Remove the brake rod
- Install the new brake
- Adjust the brake rod length if necessary
If you want to see the whole process step by step, you can read our guide:
How to change a window brake – step by step guide
When should you replace window brakes?
If your patio door no longer stays open, it is usually a clear sign that the brake is worn out. Replacing the brake improves both function and safety as the door is no longer at risk of slamming shut by wind or movement.
Summary
- If the patio door does not stop, the brake is often worn out.
- The most common models are Assa Fix 150 and Fix 160.
- The brake can normally be replaced in a few minutes
- A new brake makes the door work properly again
If you need a new brake, you can see the full range here:
