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:
Cost Factors. Replacing a window costs an average of $300 to $700 per window. This assumes that the replacement window is going into an existing and structurally sound frame on a ground floor. Replacing windows in a typical three-bedroom, single-story home with ten windows can cost from $3,000 to $7,000.This cost can easily double for a two-story home.In the case that a window frame must be replaced, it is called a new construction window. A new construction window can increase the cost of replacement by as much as 50% to 100%, raising the average cost to anywhere from $5,000 to $40,000.n the case that a window frame must be replaced, it is called a new construction window. A new construction window can increase the cost of replacement by as much as 50% to 100%, raising the average cost to anywhere from $5,000 to $40,000.