In many cases, it's more economical
to rejuvenate wood windows than to
replace them. This is especially true if
you consider the historic character
and value of original windows.
Often the deciding factor is the
condition of the sill. Where the sill is
shot, people often opt for complete
replacement, frame and all. However,
if the sill was repaired or replaced, the
window could be saved. Here are a
few methods I've used to deal with
bad sills.
Sills
First let's review a few basics of
function and construction. The sill is
a structural part of the frame that
holds the sash snugly, yet lets the sash
open and close freely. A weather seal
is formed between the bottom