One Source Renovation LLC was born in 2009 out of a simple belief: that a well-built window is worth saving. What started as a one-man operation out of a Coal City garage quickly grew into something the community actually needed — a skilled, honest window repair specialist who didn't just push replacements.
We outgrew that garage fast. Then we outgrew a small shop by the railroad tracks. Today we operate out of a climate-controlled fabrication facility in Diamond, IL — purpose-built for precision sash work. Controlling temperature and humidity isn't just good for the wood; it's what separates a lasting repair from one that fails in two winters.
We specialize in custom replacement sashes for Rockwell (Barber & Ross), ROW, Wenco, Windsor, and similar wood windows — windows that most contractors won't touch. When other companies tell you to replace, we find a way to restore.
We don't take life too seriously around here — but we are dead serious about the work we do and the people we do it for.
We are all about quality and craftsmanship. Every material that goes into our sashes and repairs is sourced with intention — not just because it's cheaper, but because it lasts.
We use the best adhesives and fasteners made in the U.S.A. Our glass and metal come exclusively from American suppliers. When you pay us, that money stays in this country — in our community.
That's not just a marketing line. It's how we've operated since day one, and it's not changing.
