The average price of an aluminum window is about $335 to $468, as of 2015. When factoring in installation costs - including labor, supplies and tools - the total cost goes up to $560 to $765.
The average cost of labor for installing one aluminum window, which takes around 2.7 hours on average, is $195 to $263. The supplies and tools required for the installation run from $28 to $32.
The cost of an aluminum window varies widely based on the type of window, the brand, its size and the retailer selling it. The type of wall into which the window is installed - such as vinyl, stone or brick - also affects the cost of installation.