How to Open a Sliding Window From the Outside Check to see if the window is open. If the window is unlatched then you might be able to slide it using the friction from your hands. Work a thin hacksaw blade into the window near the latch. Break the lock. Click to see full answer. Likewise, how do you unlock a sash window from the outside? How to Open a Sash Lock Window Place your hands in the middle of the window where the top of the sash is located. Press upward with your palms on the sash to free the bottom of the window from the windowsill. Place both hands underneath the freed sash, and push up the window. Beside above, how do you break into a locked door? To open a locked interior door with a screwdriver, first push the screwdriver as far as you can into the hole on the doorknob. Then, just turn and twist until the screwdriver catches on a groove and the lock clicks open. This method will also work with a flattened paperclip or a very small butter knife. Regarding this, how do you unlock a sliding glass door from the outside? Outside-Mounted Sliders Insert a screwdriver or pry bar between the door frame and the door about 6 inches from the corner, diagonal from the latch, at the bottom and pry upward. Tilting the door lowers the latch, releasing it from the bracket.How do you break into a house with a bobby pin? Steps Open up a bobby pin and bend it at a 90-degree angle. Remove the rubber tip on the straight end of the bobby pin. Stick the flat end of the pin into the top of the lock and bend it. Bend the wavy end of the bobby pin into a handle for more control. Bend the tip of another bobby pin to make the tension lever.