Care and Maintenance Guide
Congratulations on purchasing a quality product from Gienow
Windows and Doors. Gienow is careful to select only the finest materials, and in doing so, we feel it is our responsibility to tell you why, when and how to care for them and defend against their worst enemies - water, mildew, fungus and the damaging effects of the sun's ultraviolet rays.
Maintenance Guide
Painting wood in windows and doors
