Produced for sound instulation doors
Designed for wood and aluminum doors
Assembly to outside of the door
Product is prevent to wind, dust and sound
Due to mechanism door is opening and automatically closing
Easily adjustable without tools , piston etc..
Press Highness 20 mm
Shortening size 100 mm
Mechanism working from 2 different point so its shows stable and long-lasating performance
Its close the gap from 0 to 20 mm in the bottom
Pressure adjustment applicable to mechanism
You can follow installation videos of our products on
It fills the cavities with the spring mechanism and its press from the double point and covers the ground defects
Its block to light infiltrate
Its reduces the energy consumption becasue of the gap in the bottom is closed with this product

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