Restore your Bilt‑Best Double Hung windows with high‑performance roll‑formed aluminum cladding designed to replace hail‑damaged, faded, or aging Pro‑Clad / e‑Clad sash frame cladding. This updated cladding system allows you to upgrade existing OEM wood units—simply add the aluminum cladding and enjoy a low‑maintenance exterior with no painting required.
Even manufacturers like Kolbe & Kolbe rarely used one balance type or style consistently. Even within a single series, sash sizes, the production year or other reasons—this is why we emphasize that you cannot always identify a balance by window brand alone—and must have additional information for proper “parts ID” and other important information such as: