Direct answer
The best solution usually combines fabrics by room and window orientation. Solar-screen fabric can reduce glare and solar gain while preserving some daytime view; lower openness generally provides more control but reduces the view. Blackout fabric suits bedrooms and theaters, although true room darkening may require side channels and covered gaps. Decorative privacy fabric may be better where heat control is secondary.
West- and south-facing glass often needs stronger afternoon control than shaded north-facing windows. DOE research identifies insulating and automated shades as potential tools for reducing solar gain, but the cooling-season evidence and control strategy remain project-dependent. See the DOE cellular-shades fact sheet. Automation can respond to sun position, time, temperature, or occupancy; fabric still needs to satisfy view, privacy, and design priorities.
Sources and technical references
Use the organizations responsible for a product, platform or standard to confirm current specifications and compatibility.
How this answer was prepared
Camelback Smart Homes publishes this FAQ library for homeowners, design professionals, builders and property teams comparing integrated technology. Answers begin with the practical conclusion, then explain the factors that can change it.
Limitations: This is general educational information, not a site-specific design, quote, code determination or compatibility guarantee. Final requirements depend on the property, construction, infrastructure, equipment versions and project goals.