All standard Mosaic window and door products (excluding impact-rated lines) are engineered to meet or exceed industry standards for energy performance, comfort, and durability.
| Specification | Value |
|---|---|
| U-Factor | 0.30 |
| Solar Heat Gain Coefficient (SHGC) | 0.38 |
| Visible Transmittance (VT) | 0.51 |
| Air Leakage (cfm/ft²) | ≤ 0.3 |
| Condensation Resistance | 50 |
U-Factor: 0.25-0.30
All standard Mosaic window and door products (excluding impact-rated lines) are engineered to meet or exceed industry standards for energy performance, comfort, and durability.
SHGC: 0.32-0.38
A balanced Solar Heat Gain Coefficient, allowing natural light while limiting excess heat from the sun. Ideal for mixed climates where you want comfort and performance year-round.
Visible Transmittance: 0.49-0.51
Strikes the perfect balance between natural daylight and glare control. Our windows let in over 50% of visible light without sacrificing energy efficiency.
Air Leakage: ≤ 0.3
Tight seals and precision engineering limit air infiltration to just 0.3 cfm/ft² or less—reducing drafts and improving HVAC efficiency.
Condensation Resistance: 50
A higher score means better resistance to interior condensation, helping prevent moisture buildup and frame damage in cold or humid environments.
Product Coverage
These technical values apply to all standard Mosaic aluminum window and door systems, including:
Note: Values do not apply to Mosaic Impact-rated or custom glazing packages. For specific impact performance data, contact our technical team.
Tested & Certified
