In general an axle is a centre shaft for a rotating wheel or gear. So In general axle shaft is on which the hub of the wheel is mounted. In a rear wheel drive, on side on the axle is attached to the differential assembly and the other side is attached to the hub.
The average cost of a vinyl replacement window is between $400-$575 per window for a double hung. That price includes the cost of the new vinyl replacement window and the installation of it. The big difference in price would be for reasons like the manufacturer of the vinyl window (which series you go with in their line), grids, low-e and argon gas for example. Vinyl casement pocket replacement window:
Window Installation Cost. According to our window installation cost estimator, the average price to install new windows is $4,264. Nonetheless, there are numerous factors affecting this overall price. The type of window plays a big role in the overall cost.ccording to our window installation cost estimator, the average price to install new windows is $4,264. Nonetheless, there are numerous factors affecting this overall price.