Windows replacement up to $100,000 ? how many windows are you talking about? The average 4'x5' Full ENERGY STAR window around $250, Labor for replace each $80-$100. Just assuming other thing were good, if this old house have 10 windows, all together cost no more than $3500.
从你的已经选择的工具上来看,dewalt的table saw和dewalk的mitre saw都可以买,都是老牌工具,广泛用于各种工作场地,经过考验了。dewalk的工具比较轻,对于重型工具来说,它更容易搬动。这两种工具都是切割木头的。对于金属来说,切割有高温的铁渣,会粘在工具上,别切金属。切割金属有金属切割锯,metal chop saw。