Explore the options
Material is the beginning of the comparison
| Selection | Compare at the product level |
|---|---|
| Vinyl | Profile geometry, reinforcement, corners, seals and approved finishes. |
| Aluminum | Thermal-break construction, glazing support, finish and application. |
| Both | Whole-window data, permitted dimensions, hardware and frame-to-wall installation. |
Keep appearance and performance as separate checks
First compare equal-size drawings for visible framing and glass area. Then compare applicable performance records for equivalent glass and operation. A preferred look and a suitable technical specification should be established together rather than allowing one material label to stand in for both.