Bosa Reflect Oxford Blue Premium XL Blackout Roller Blind

£ 32.40

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Delivered in 3 to 5 working days.
£ 32.40
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DotcomBlinds’ Right Size Guarantee will replace one blind or curtain per order with the correct size if you got the measurements wrong. Click here for details.

Product Description

Bosa Reflect Oxford Blue Premium XL Blackout Roller Blind

Larger than our standard roller blind this Bosa Reflect Oxford Blue Premium XL Blackout Roller Blind is designed for that extra-large window, a high-quality Blackout fabric on a heavy-duty roller blind capable of going to widths and drops standard roller blinds simply can’t reach. To account for these larger sizes the barrel and brackets are slightly larger and the 1:4 geared mechanism ensures smooth action and supreme hold wherever the fabric is positioned in the window. The maximum width our Premium XL blinds can reach is a width of 4700mm (4.7m) with a drop of 1850mm (1.85m). Naturally, as the width of the blind is reduced we’re able to increase the drop, so we can manufacture this blind to a drop of 5750mm (5.7m) if the width is 1700mm (1.7m) or less.
This blinds fabric is made from 100% Polyester acrylic foam backed blackout fabric and is as versatile as it is beautiful. Supplied with a Black Tear Drop Bottom Bar.

Premium XL Benefits

Effortless and smooth operation thanks to the 1:4 Geared mechanism
Perfect for heavy-duty and XL wide window covering
Fabric fronted aluminium bottom bar
Larger and more robust barrel for that XL width

Not looking to go XL? fear not, we have the perfect solution for you, why not check out our extensive range of Roller Blinds more suited to the average window.

Order yourself a free fabric sample to see it in person and check out the technical specs below for more information!

Additional information

Right-Size Guarantee

Right-Size Guarantee

Sometimes you just need some peace of mind when you come to place an order for your blinds. With DotcomBlind’s Right-Size Guarantee you can have just that. With our Right-Size Guarantee we will replace a blind with the correct size if you get the measurements wrong when you order.

Why do I need this Insurance?

We can’t accept returns or provide refunds for blinds that are mismeasured because all of our blinds are made to measure and so the onus is on the customer to get the measurements right for their blinds. Sometimes you might just be having an off-day, get your centimetres and inches mixed up and end up with a blind that is nigh-on useless. With our Right-Size Guarantee we will take that blind back, remake it to the correct size for you and send it back, saving you from having to buy a totally new blind!

How does it work?

✔  Purchase Right-Size Guarantee when you place your order
✔  If one of your blinds has been measured incorrectly, get in touch with us within 14 days and we’ll tell you how to return the blind to us.
✔  Once your blind is with us, we’ll remake it or adjust the blind to your correct measurements and send it back.
✔  Please read our terms and conditions for full details as you will incur additional costs returning the blind to us. 

Shop with Klarna

Buy Now Pay Later with Klarna

DotcomBlinds is pleased to be partnered with Klarna, providing you with more ways to pay.

At the checkout you will see Klarna provides two options: Pay in 3 Instalments or Pay Later.

Pay in 3 Instalments

With Klarna’s option to pay in three instalments, you can spread the cost of your purchase across three interest-free monthly payments.
To pay with Klarna’s ‘Pay in 3 Instalments’ option, you just need to be a UK resident over the age of 18 years old and have a valid payment card.

Pay Later In 30 Days

The second Klarna payment option you’ll find in the checkout is to buy now & pay later with their ‘Pay Later in 30 Days’ option at the checkout.
With this payment option, you make your purchase now and don’t pay until 30 days after we have shipped your product to you, giving you plenty of time to save up!
To pay with Klarna’s ‘Pay Later in 30 Days’ option, you just need to be a UK resident over the age of 18 years old and have a valid payment card.

If you have any questions, please don’t hesitate to get in touch with us.

Next Day Free Samples

Free Samples?

Free samples are available on all of our fabrics and slats. Simply click the ‘order free sample’ button.

Your free sample will be added to the basket ready for you to checkout. You can carry on browsing, adding as many samples to your basket as you like. When you’re ready, checkout – delivery is free too – and relax, our samples will be on their way to you in no time.

Why order samples?

We always recommend ordering samples to ensure you fall in love with the fabric or slat. Screen resolution and brightness settings vary and you may find some fabrics look a little different in real life to how they appear on a screen. You can hold a sample in your hands, feel the fabrics, the weave and see the opacity before your very eyes, something you can’t recreate online.

We’ve made every effort to accurately portray the fabric realistically, but you can never be too careful.

Quick Turnaround

We pride ourselves on the speed with which we can get your free fabric samples to you. We send your samples with first class delivery to be with you the very next day. We often dispatch them the same day you place your order (and most certainly by the next working day if you order after hours or on the weekend). With our fast free fabric sample delivery you’ll be one step closer to shading your home with some of our fabulous blinds in no time at all!
How To Measure

How to Measure

Now, you can’t mess this one up. It’s what we call ‘easy’ here at DotcomBlinds. But just in case you need some help, follow this quick guide.

First thing's first, identify whether your blind is going inside or outside of a recess. 

Inside the recess

A recess fit blind means you supply us with the width and drop of your recess – from top to bottom and wall to wall. We make deductions to account for the brackets to ensure your blind fits within the recess perfectly.

To measure a roller blind to fit inside the recess of your standard window, simply measure the full width and the height of the recess. Then input those measurements into the product page with your order selecting the ‘recess’ option. We’ll do the rest, leaving you the well-deserved excuse to put your feet up, you worked hard for it after all!

Don’t be tempted to deduct any measurements, we do this for you. Make sure you use a metal tape measure; a cloth one can stretch and give you more millimetres per centimetre than a pound-shop ruler. Also, take your measurements in three places and give us the smallest (if there is a smallest). You will find that some recesses shift and settle over time.

Outside the recess

A blind going outside of a recess is usually called an exact fit blind. An exact fit blind means we won’t make any deductions to the width or drop measurements. Exact fit is the bracket to bracket measurement and is commonly found installed outside of a recess. The size you give us is the size your blind is made to.

If you want your blind to hang outside the recess, measure the height and width but be sure to add some overlap to reduce light leakage. This overlap should be about 70mm at the top and bottom and 50mm each side, ensuring you suffer no dazzling strips of sunlight once your blind is happily installed. Please select the ‘exact’ size option when ordering. 


3 Year Warranty

A blind from DotcomBlinds is made to the highest standards, designed to provide you with years of service and shade.
In fact, we’re so confident and proud of our blinds, we offer a 3 year warranty on all our blinds. This is one of the longest warranties available and a clear sign of the quality of our blinds.

Obviously, there are a few exclusions:
✖ Damage caused by poor installation/not following fitting instructions (don’t worry, installation is easy, read this.)
✖ Misuse or Failing to maintain the blind
✖ General wear and tear and fading (these blinds are exposed to very intense UV rays)
✖ Alteration to the blind
✖ Exposure to the elements or fitted in an unsuitable location (these are indoor blinds!)

However, if your blind stops functioning for any reasons other than those listed above, get in touch. Our warranty covers:
Manufacturing defects
Fabric/slat colour fading within a year
Mechanical malfunction
2 year warranty on battery motors used in electric roller blinds

So, in summary, avoid grossly mistreating your blind, show it a little TLC every so often and don’t use it in ways it wasn’t intended. If you do all those things and something goes wrong with the blind, you’re golden – we’ve got you covered and we’ll and repair or replace it free of charge.

Geeky Stuff

Technical Specifications

The Premium XL Roller Blind consists of a metal barrel and wrapped plastic bottom bar with the fabric locked into the barrel to ensure it will not be dislodged in transit.

The maximum width of the blind is 4.7m (4700mm) with a drop of 2.15m (2150mm). Naturally, as the width of the blind is reduced we’re able to increase to drop, so we can manufacture this blind to a drop of 5.7m (5700mm) if the width is 1.7m (1700mm) or less.

The mechanism is a 1:4 geared sidewinder mechanism with a metal chain.

Bracket Dimensions.

Naturally with XL Roller Blinds the brackets required to hold the larger blinds need to be a little "beefier" too! Brackets measure at 73mm(w) x 91.5mm(h) x 37.2mm(d).


XL Wide Sizes

Premium XL Wide Blind Sizes

Our Premium XL Roller Blinds can be made to a maximum width of 4700mm (4.7m) and a maximum drop of 5750mm (5.75m)

When manufacturing our blinds we take into consideration the weight of the hardware as well as the fabric to ensure smooth operation of the blind, the proportion of width/drop availability of our Premium XL blinds is displayed below:

Please note there is a chance your XL roller blind will have a join in the fabric running horizontally near the top of the blind. This join is welded to ensure no light can get through.

Tear Drop Bottom Bar

Tear Drop Bottom Bars

Our Premium XL Roller Blind range now includes an upgraded Tear Drop Aluminium Bottom Bar. Tear Drop bottom bars provide the perfect finish to your new blind. Available in White, Silver or Black finish, we automatically colour match your chosen fabric to the appropriate bar finish.
Please note that the main product images show the standard plastic-wrapped bottom bar. Our Premium XL Range will have a finish similar to:

Tear Drop Bottom Bars in White, Silver and Black finish.

If you wish to change the colour from the default, please email us at as soon as you’ve placed your order, and we can make that change.
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Highstreet Price Comparison

Our highstreet price comparison calculator works on an average price based on similar made-to-measure blinds sold by highstreet retailers. We compare their blinds to ours using the same measurements, same type of fabric and same mechanism, doing our best to find a like-for-like system. To find out more, click here.

  • 35+ Years Experience
    Manufacturing Made to Measure Blinds
  • 35+ Years Experience
    Manufacturing Made to Measure Blinds