The opening in the wall where the door will be installed must be measured with the greatest possible precision.
Then proceed with measuring the depth of the finished wall (which must therefore also include the thickness of the plaster and tiles if present close to the wall opening).
It will be necessary to measure the width and height of the wall opening at different points and levels and enter the measured values in the configurator. If by measuring in different points of the opening the dimensions are different, please insert the smallest measurement during the configuration phase.
Attention: if the wall thickness varies slightly while measuring it at various levels, please enter the largest dimension during the configuration phase.
The method of correctly taking measurements does not change if there is only masonry or if a wooden counter-frame has been installed by the construction company.