Hot sale indoor windproof zip track electric motorized roller blinds for balcony and window

Format: Electric/Manual                 Main material: Fabric + Aluminum
Customized: Yes                              Pattern: Vertical         Occasion: All holiday
Usage: Outdoor/ Indoor/ Window/ Patio/ Balcony/ Garden/ Pergola/ Garage
Feature: Intelligent control , Waterproof , Windproof , Sun shading , Fireproof,
UV-Protecting , Anti-mosquito/ insect