When we clean your windows at the same time we will clean your screens as well. We simply wet the screen down with our scrubber, then wipe the entire screen surface down with a damp towel, lifting off all dirt leaving a clean screen. We finish off wiping down the entire frame of the screen clean before re-installing. Also if we are cleaning Exterior windows only, You do not have to remove any screens for us to clean, there are easily removed from the outside with a specialty tool and not a screw driver to eliminate any possible damage that might occur during the removal process.
There are some few cases where screens are held in place with pins on the inside of the screen, rather than with tension springs. In this case the homeowner might be helpful to undue one side. If both Interior and Exterior window are getting cleaned then this is not an issue.