athmer tool
for door seals – easy online length calculation
Trim Calculator for Seals
Precise adjustment made easy
For optimal performance of door seals, correct length adjustment is essential. Our technical calculation tool supports you in determining the maximum trim length of seals.
With just a few inputs, you receive a reliable indication of how much a seal can be shortened without compromising its function or sealing performance.
What is the Trim Calculator?
The trim calculator is a technical calculation tool used to determine the trimmable length of a door seal. The calculation takes product-specific trimming allowances into account and ensures that the functionality of the door seal is maintained.
Where can I find the tool?
You can find the trim calculator directly on the product detail page of the respective door seal.
How does the length calculation work?
After entering the desired length, the trim calculator determines the permissible shortening of the door seal. This provides a reliable basis for planning, ordering, and installation—without impairing the functionality of the seal.
Benefits of the Trim Calculator
- Precise determination of the trimmable length
- Support for planning and product selection
- Prevention of incorrect trimming and loss of functionality
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