double roller blinds
1.One chain control two blinds
2.Up and down rails are made of aluminium
3.One for day one for night

Day and night dual window roller blinds

1.Day and night dual roller blinds are a two in one system that provides a light filtering blind for the daytime, and a privacy black out shade for night. This allows a warm filtering of light to enter your home during the day, and lets you relax in absolute privacy at night-time.Double Roller blinds allows two blinds to be neatly fitted with only one pair of fixing brackets. So you can have the convenience and functionality of different fabric types may be combined onto one window.

2.Double Roller blinds is basically having two of our very popular roller blinds on the same bracket. Have the blockout out blind down for privacy, or the screen down to still see out whilst protecting your furniture and carpets.Sunscreen and blackout fabrics may be combined for day and night privacy while maintaining views of the outside during the day.

3.Yuexiu dual blinds  used on the Dual Blind System combines sophisticated technology with a range of high performance fabrics from room darkening to light filtering and popular sunscreen options, for enhanced solar optical performance.

4.Flexible operation: pull the chain to roll up or just touch the down rail of blind which use the elastic force of spring to roll the blind up.

5.Oil brake system makes the roller blind work smoothly and quietly.

6.Built-in limit switch system used for adjusting the elastic force of spring.