Double layers roller blinds SD-DSR18
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Double layers roller blinds SD-DSR18

Factory outlet high quality double cordless spring roller blinds,Sun shades for cars and ships

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  • SD-DSR18

  • Brittany

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Double layer(day and night) spring roller blinds 

Model Number









PA66 PC POM Aluminium





Fabric Type



School,Home,Hotel,Office ETC, cars and ships



Care Instructions

Wipe Clean Only

Delivery time

0-10000sets:5-15days / over10000sets:to be negotiated


Packaging Details

Poly bag and carton box packed,Accessories will be packed by small poly bag first, then strong carton box.

*The fabric should be shorter by half an inch(12.7mm) on both sides in order to accommodate the cordless mechanism.

Product Description

Factory outlets high quality double layer cordless spring roller blinds 


Privacy&light control:Made easy with a single touch.

Slow rise:Combines ease and simplicity with an advaanced operating system to make using our product a pleasure.

Child safety:Our cordless manual and motorized operating systems will enhance child and pet safety.

With front shade and back shade,sun-blocking black-out night fabric.Manual and motorized options available.

To lower shade:Can be lowered to any position.To do so,simply grasp the bottom rail,pull to desired height and let go.The shade will remail in this location.

To make shade rise:Apply a light,short tug to the bottom rail and let go.The shade will rise smoothly to thr upper stop position.

Knob gears on both sides are used to adjust the rise speed and the stop position.


About Brittany

about us

Packaging & Shipping



Q:Are you manufacturer or trade company

A:We are a professional manufacturer of blinds&shades.

Q. Can I have a sample order for Roller Blinds/Shades?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q. What about the lead time?

A:Sample needs 1-6 days, mass production time is 5-30 days.

Q. Do you have any MOQ limit for Roller Blinds/Shades order?

A: Low MOQ, 1pc for sample checking is available.

Q. How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping are also optional.

Q. How to proceed an order for Blinds?

A: Firstly let us know your requirements or application.

    Secondly We quote according to your requirements or our suggestions.

    Thirdly customers confirm the samples and prepay deposit for formal order.

    Fourthly We arrange the production.

Q. How to change the roll speed of the blinds?

A: Rotate the gear disk on the left end of the spring system,it will adjust the torque of the spring so as to speed so as

to speed up or slow down the rollback speed.(speed up the rollback speed by rotate along the direction of +)

Q. How to change the stop height of the fabric?

A: Rotate the gear disk on the right end of the spring system,then you can make blinds stop as high as you want.(rise the stop height by rotate the gear along the direction of -)

Q. What if I pull dowm too much length that blinds can't rollback?

A: Pls rotate the gear disk on the left gear a clockwise circle and than do a extra pulling for resetting the blinds.

Q. Is it OK to put my logo on Blinds/Shades product?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q: Do you offer guarantee for the products?

A: Yes, we offer 2 years warranty to our products.


Product Category

Contact Us

Add : No.63  Zhenxing W Rd, Yuayo, Zhejiang , China.
Tel : 86-574-62579998 / +86-574-62579997
E-mail :
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