- Fully fusion welded 100% UPVC window frame and window sash.
- Multi-chambered, heavy wall extrusion design to increase strength and insulation value.
- 1 1/4″ optional Double Pane Glass improves energy efficiency
- 1 3/8″ optional Triple Pane Glass improves energy efficiency and reduces noise.
- Double strength, hardened, 7/8” insulating glass, with 75/68 Guardian Glass and Super Spacer® warm edge spacer.
- Double Neoprene bulb seal provides an air tight window seal.
- Nylon bristle weather stripping on window sash.
- Heavy duty multipoint Roto & Truth HardwareTM.
- Full internal window screen, spring loaded for ease of operation. Available in grey or black.
- All available exterior and interior colors for UPVC windows.
- Optional Greenstar+ Windows, with insulated foam filled vinyl frames.
- Energy Star® qualified with our Low E + Argon Gas for enhanced glass thermal performance and UV protection.