Day and night shades for RV and mobile houses SD-DSR
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Day and night shades for RV and mobile houses SD-DSR

double layer balckout spring roller blinds ,RV window blinds shades ,mobile house blinds ,day and night shades ,sun shades for car and ships

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  • SD-DSR

  • Brittany

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SD-DSR   Double layer(day and night) spring roller blinds 


Double layer(day and night) spring roller blinds 

Model Number





DIA:18mm 25mm 31mm




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.

SD-DSR day nad night shades for RV ,car and moblile houses

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

Product Description

Factory outlet high quality double layer cordless spring roller blinds

Double layers roller blinds            

Top mounting/


Min width:390mm
Max width:1880mm    
Max length:2500mm



Double layers roller blinds            

Top mounting/


Min width:390mm
Max width:1880mm    
Max length:2500mm



Double layers roller blinds            

Top mounting/


Min width:390mm
Max width:1880mm    
Max length:2500mm



Double layers roller blinds            

Top mounting/


Min width:390mm
Max width:1880mm    
Max length:2500mm



Double layers roller blinds            

Top mounting/


Min width:390mm
Max width:1880mm    
Max length:2500mm



Privacy&light control:Made easy with a single touch.Slow rise:Combines ease and simplicity with an advanced 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 re-mail 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 the upper stop position.

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

Detail image:

We also accept customize .

About brittany

24 Hours Online Service

Contact&Consult Us

Tel:            +86-574-62560338-810





Since its establishment in 2007, Ningbo Wohome Furnishing Co.,Ltd has grown into an innovative leading manufacturer of cordless spring mechanism for windows covering industry. We started with a 50 square meters workshop and expended to more than 5000 square

meters factory in the past ten years, our growth is encouraged by our customer’s approval on our quality and service which are the core of our business. We are continue building our core competence by adopting automatic production solutions and developing mechanisms for wider application in windows covering industry. Currently our products are compatible with roller shade, zebra shade, roman shade, honeycomb as well as

Shangarila shade. Wohome’s pursuance of innovation, quality and short delivery allows us to support our

customers in its best way. We are dedicated to provide one stop solutions for cordless mechanism of products in windows covering industry.

Attentive Custom Service

Private custom services

1,OEM&ODM doable.

2,Select your personal size,colour,installation,material,luminousness ETC.

3,No MOQ,free sample.

4,Exclusive experienced account executive following up whole course.

Enjoy the private custom services that exclusively belong to you!

Production Management

Addressing the first requirement of every customer - Quality

Quality management includes customer-driven quality, top management leadership and commitment, continuous improvement, fast response, actions based on facts, employee participation and above all a quality management culture. Each part of the company is involved in total quality, operating as a customer or supplier to one another.

Strict Quality Test

Precise test of performance

All components undergo stringent tests to ensure their own performance.

Each part of the products have been perfected many times, developing extraordinary products: low noise,high precision,accurate torque and long service life.

Ten thousands use tests

Every new product will go through cycling life tests which pull blinds over 10,000 times to ensure long term quality assurance and integrated use experience.

Long-term survey

We install our blinds in our office,workshop,warehouse and sample room and use them for years to survry and record the problems triggered by environmental factors, and study the aging rate of different blind systems.

Excellent after-sales service

Quality stabilization for two years,more than 10,000 times service life.

If it is the case of deficiency during the production process, a new product of the similarcategory will be exchanged to the defected one without any extra charge.

package and shipment

Package and shipment

Delivery Details : 

1. Express

For the sample or the small order quantity from you, we adopt the air express courier.

2. Air shipment

We can adopt the bulk air shipment for the medium orders. If you have your own agent to collect the commodity at the local air port, this method may be suitable for you.

3. Sea shipment

If you place a larger order and the order is more than 3 cubic meters, we usually adopt the sea freight, it'll take a longer time to deliver the goods, may be 20- 30 days. We can send you documents which is required for the customs clearance in case of the different regulation of your country.


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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