Key machines are easy to handle poorly. A badly cut key will - big surprise - work poorly, if at all. A Locksmith can customize your keys as well. Have a Locksmith cut your keys: it is worth the extra change.
Calling a Locksmith to open your door, whether auto or home/business will be less expensive than replacing a door or window. Phone around for Locksmiths on call and choose one as locally as possible. Sometimes the fee for a service call varies with distance. Ask specific questions about how they gain entry. Ask to see their security license when they arrive on site. Verify the agreed on price for the open up and what situations may arise to incur further charges before allowing them to work on your door. In the future visit your local Locksmiths in person and store their number in your phone for future lock outs.
But if you just can't wait for help, the windshield is the cheapest window in your vehicle to break. Just FYI. Of course, you could call a locksmith at any time for advice on your situation.
Professional Locksmith Manager and Administrator