Getting a great price on a wooden window sash for your home is the only portion of the image. No matter how low the value, if the condition is not superior and incompetent window replacement is directed towards trouble.
Find a good contractor like k&j windows to repair the window sash or replacement project is perhaps the most difficult aspect but essential in every major home repairs done. Here's some information on how to choose a contractor to repair or replace your sash window.
Each of the leading timber sash window contractors will want to come to your house to prepare an estimate. The estimate is sometimes tricky, especially if you have a bow window or windows or casement windows non-standard sizes. These windows are generally more valuable because they are custom made.
Another factor that may raise the cost is the type of glass you choose. More homeowners choose double-glazed windows which have a layer of air or inert gas between the panes for their ability to produce good insulation against both heat and cold. The double glazed sash window is pretty much the norm, so make sure you include their estimate.
If possible, choose a contractor who has a manufacturing facility so that the same company that installed them to create a window. This will give your project viability. Make sure the estimate includes the cost of deleting the old windows and clean when the work is completed.