When window blind Factory it comes to reducing heat, nothing can beat the functionality and reliability of blackout window blinds. Their supreme quality fabric materials reflect the direct sunlight and prevent heat coming from coming inside. Besides offering effective insulation, these blinds can darken your space while giving you an ultimate level of protection. Most of the blinds and shades can be featured with this fabric material. But if you are planning to enhance this power to the next level which means double heat blocking capability, then use these blackout blinds with venetian blinds manufacturers reflective layering. [Detail]