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ENERGY EFFICIENCY
- Designed to provide high resistance to heat loss or gain from season to season
- Window units are custom-manufactured to allow installation in any window opening
- Insulating glass is standard
- Energy Star compliant low “E” glass and argon gas packages glass are available
- Multiple dead-air insulating cavities and carbon liners in vinyl extrusions improve thermal performance
- Sashes are double-sealed with fin type wool pile weather stripping
- All our replacement windows eliminate the need for storm windows