How this window opens.
Describe which rooms feel hot, cold or affected by glare. Sun exposure and the existing window condition help with glass selection.
Appearance and frame options.
Compare the complete window’s U-factor, solar heat gain coefficient and visible transmittance. Review the ratings for the configuration being quoted.
Hardware and care.
Low-E coatings, gas fills and pane configurations differ between products. Ask which combination is included in your order.
Where to use this style.
The selected glass should suit the climate and room exposure. The installation and the rest of the home also affect the result.


