Optimum Windows And Doors Evanston Jun 2026

| Product | Low | Mid | High (historic replication) | |----------|-----|-----|-------------------------------| | Double-hung vinyl (non-historic) | $700 | $950 | $1,200 | | Double-hung wood/fiberglass (historic) | $1,400 | $2,000 | $3,500+ | | Front fiberglass door (w/ frame) | $2,200 | $3,000 | $4,500+ | | Sliding patio door (vinyl/fiberglass) | $2,500 | $3,800 | $5,500+ |

Optimum distinguishes itself by specializing in . Unlike simulated divided lites (where a single piece of glass has a grid stuck to it), TDL features individual panes of glass set into a muntin grid. This creates the authentic shadow lines and depth that historic preservationists and the Evanston Historic Preservation Commission often demand. optimum windows and doors evanston