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Refresh your home with black trim white windows crafted in a 30 x 40 casement window format — an excellent choice for bedrooms that need natural light, circulation, and a clean modern look. Designed as a retrofit unit for Hamilton homes, this window improves comfort and energy efficiency without requiring major renovations.
The white exterior and interior frame blends easily with most interior styles, offering a bright and neutral finish that suits second-floor bedrooms. Built with Low-E 180 double-pane glass and argon gas fill, this window maintains stable temperatures, reduces heat loss, and minimizes unwanted solar gain — ideal for restful spaces.
The super-spacer system strengthens durability and reduces condensation, ensuring long-term clarity and performance. Retrofit installation provides a clean upgrade that preserves existing interior finishes and trim. ENERGY STAR® certification guarantees dependable efficiency year-round.
View all casement windows.
| Width | 30 |
| Height | 40 |
| Window Type | Casement |
| Installation type | Retrofit |
| Window Cost (including installation) | $ 654.7 |
| Color - Exterior | White |
| Color - Interior | White |
| Panes | Double Pane |
| Low-E Coating | 180 |
| Gas Options | Argon Gas |
| Glazing Type | Double Glass |
| Spacer Type | Super Spacer |
| Energy Efficiency | Energy Star |
| Location | Second floor, Side , Bedroom |
| City | Hamilton |
| Window Price (retrofit) | $ 654.7 |
| Window Price (brick to brick) | $ 861.88 |