1 Higher end doors that are taller than 12 feet can cost upwards of $3,000. 2  To have a contractor install the sliding door, the installation prices alone can cost anywhere from $500 to $1,500. Another factor that is needed to be considered for the price of the item is the quality of the door as well as the thickness of the glass. 2  Sliding doors consist of several parts that need to be installed in the house. 3  On average, plan on spending anywhere from $500 to as much as $3,000 for the door itself.
provision. An article, clause, or stipulation in an agreement, contract, deed, instrument, or statute that explains a specific condition, effect, implication, qualification, or requirement. See also proviso.
Drop-Dead Provision Law and Legal Definition. Drop dead provision is a provision in a contract or a court order which allows a party to take action without notice if the other party fails to perform certain acts. It sets the last date that an event can take place, or otherwise certain consequences will automatically follow, such as canceling a contract, taking property, or entering a judgment.