Gah Alberts 870 119 door opener, for lifting and hanging of doors, RAL 7016, anthracite (tool)
Some doors are very heavy and it goes bad in the back, to lift it off its hinges. Herewith, the Gah Alberts-door lift - it is almost child's play. But only almost. The door lifter is very narrow, you have it already just fix (centered on the door), a
