- Does argon gas between glass panes really make a difference in energy efficiency?
- How can I prepare for my installation?
- How do I know what products are right for my house?
- How long does it usually take to install new windows or shutters?
- How often should residential windows be replaced?
- What are impact-resistant windows and doors?
- What are R-values and U-values?
- What causes condensation on windows?
- What do I do if I have an issue covered by my warranty?
- What is an ENERGY STAR qualified window?
- What is ENERGY STAR?
- What is the $1,500 tax credit?
- Inoperable or difficult to operate
- High energy bills
- Faded upholstery, carpets & draperies (new windows filter 99% UV rays)
- Hot or cold spots (indicates windows not sealed or insulated properly)
- Drafts or excessive condensation
- Warped, corroded and/or rotting frames
- Bent leaky sashes
- Missing or broken hardware
