An adjustable length paint roller frame with a handle and a roller arm. The frame includes a rotatable roller cover lock slidably mounted on the roller arm and a rotatable end cap. A roller cover is also mounted on the roller arm in between the roller cover lock and the end cap. The roller cover lock and end cap allow for roller covers of different lengths and diameters to be used with the adjustable length paint roller frame. The end cap can also include adjustable roller guides to space the roller cover a desired distance away from a given object. Additionally, the roller frame handle may be configured as a split handle that accommodates a second roller arm.