Fitting wallpaper around the edges of doors and windows works the same way as hanging a full strip of wallpaper.

1.  Hang a strip right over the opening from ceiling to floor.

2.  Using scissors, cut diagonally from the waste area into top corner and trim off the excess. Smooth the rest of the strip up to the edge of the molding.

3.  Then carefully cut along the edge of the molding with a sharp blade, using the broad knife as a guide.

4.  For the small spaces above doors, and above and below windows, simply cut short strips to length plus 5 to 6 inches for matching. Hang as you would a full strip.