For a standard size stone (stone blocks from the Giza quarries) a stonemason needed about 4 to 5 hours with good tools. For a casing stone (from the Tura quarries) about 8-10 hours, for a corner stone probably more like 10-12 hours. To process the 500 stones daily about 300 stonemasons were needed and as much helpers.
It's possible to build a sliding barn door for the cost of the lumber, but there's still the expense of buying the track system ($100-$2,000, depending on weight capacity, materials, size and style). DoItYourself.com provides instructions for building a sliding barn door .
Cost to Replace a Sliding Patio Door. Cost to Replace a Sliding Patio Door. A contractor charges $1,147 to replace a sliding patio door but you can do it yourself for $745 and save 35 percent. To adjust the home improvement and repair cost, enter your ZIP Code. Video.