01

Openness factor

Openness is the percentage of open weave. Lower openness blocks more glare and view; higher openness keeps more view.

02

Color

Dark fabrics absorb light and improve outward view; light fabrics reflect more and can feel brighter inside.

03

Orientation

East and west elevations get low-angle sun that is hardest to control; north elevations may need little.

04

Limits

Solar fabrics are not night privacy. Energy outcomes depend on glass, orientation, and use; we do not promise savings.

Decision table

Compare the practical tradeoffs.

ExposureOpennessNotes
WestLowerLow-angle afternoon sun
SouthLower to moderateHigh summer sun
EastLower to moderateMorning glare
NorthHigherDiffuse light

Pick openness by orientation and task, color for view and screens, and plan night privacy separately.