Hopes Steel — Windows Naperville

Hopes Steel Windows Naperville uses high-quality materials, including:

However, when original steel windows are beyond repair (e.g., severe rust-through at the sill), the HPC has consistently approved Hopes replacements because: hopes steel windows naperville

| Window Type | Unit Cost (30x60) | Lifespan | Historic Approval | Energy Star 7.0 | | :--- | :--- | :--- | :--- | :--- | | Hopes Steel | $2,200 | 75+ years | Yes | Yes (with IGU) | | Wood Clad | $1,100 | 30–40 years | Conditional | Yes | | Vinyl | $450 | 15–20 years | No | No (in steel size) | | Aluminum (non-thermal) | $600 | 25 years | No | No | severe rust-through at the sill)

The City of Naperville’s Historic Preservation Commission (HPC) explicitly discourages window replacement that changes the “character-defining features” of a landmark. In Design Guidelines (Section 5.3), the HPC states that repair of original metal windows is preferred over replacement. hopes steel windows naperville