- Bosa Rose
- Bosa Lilac
- Bosa Taupe
- Bosa Cherry
- Bosa Pine Green
- Bosa Scarlet
- Bosa Dusty Pink
- Bosa Magnolia
- Bosa Toasty Grey
- Bosa Chocolate
- Bosa Pink
- Bosa Slate
- Bosa Graphite
- Bosa Admiral
- Bosa Marsh
- Bosa Turquoise
- Bosa Cool Blue
- Bosa Plum
- Bosa Sunshine
- Bosa Grey
- Bosa Apple
- Bosa White
- Bosa Cream
- Bosa Primrose
- Bosa Ivory
- Bosa Tangerine
- Bosa Ash
- Bosa Oxford Blue
- Bosa Denim
A solid black colour, the Bosa Onyx Blackout Vertical blind is a dramatic addition to a room, capable of casting it into total darkness. The back and front of the 89mm louvres match, which is not always the case on blackout blinds but is most definitely a plus in this case. It is fire retardant and PVC free, making it ideal for any home and application.
Take the opportunity to browse the various ways of operating this blind, as you'll be able to find a method that suits your space. Click on the play icon on each of the operation options to see the videos for each type of Operation in action.
Not quite what you're looking for? We have a huge range of Vertical Blinds and Replacement Slats available.
Moisture resistant blinds do not absorb or retain water
This Blind is available for Next Day Delivery. Order before 11am to have it despatched the same day to be with you the very next working day. All you have to do is select ‘Next Day Delivery’ when you checkout and we’ll take care of the rest.
If you order after 11am, we’ll still process your order as a priority and despatch it the next working day to be with you the following working day, but we can’t guarantee that it will be with you the day after you place your order, unless we discover light-speed or time travel in the meantime!
Next Day Delivery only applies to selected blinds and isn’t applicable to other non-qualifying blinds ordered at the same time. If you’re located within the Channel Islands of the Scottish Highlands we’ll still despatch in super quick time but the couriers may take a little longer to get to you
Wider width option
We are able to make this vertical blind to a maximum width of 4000mm and a drop of 4550mm. This is larger than the largest size offered by many other retailers, who will normally split your vertical blind into multiple smaller blinds, whereas we will make your blind as one whole blind.
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.
Installing your vertical blind is the fun part of the whole process – you finally have the chance to see these beautiful blinds in action.
Brackets must sit on each side of the rail, about 100mm away from the end. Make sure the remaining brackets are evenly distributed along the rail. If you are using top-fix brackets (brackets that attach to the top of the recess), you need to position the front edge of the bracket at least 75mm away from the window behind the rail, otherwise you’ll have trouble rotating your louvres.
If you’re using a face-fix bracket, mark the holes where you will need to install the blinds, drill the holes, insert the wallplugs, screw into them to attach the bracket to the surface and slide the rear ridge of the rail into the hook of the bracket. Tighten the screw at the front to hold it all into place.
For those opting for the top-fix bracket, use a single screw to attach the bracket to the top surface of the recess. Then clip the rail in by putting the front lip in to the bracket and then clicking the back in.
Now simply hook the louvres into the rail.
The chain tidy will be attached to the chain when the blind arrives. The chain tidy should be at a maximum distance from the control mechanism, keeping the chain taut (not under excessive tension however as this could negatively affect the longevity and operation of the blind). Put the retaining device on the wall, mark fixing holes with a pencil, drill the holes and screw the device to the wall with suitable fixings.
Vertical Blind Technical Details
Our vertical blinds consist of an aluminium, white painted headrail, which hold the mechanism that drags the louvres back and forth and rotates them. The louvres are 89mm wide and have weights at the bottom to ensure they hang straight. The weights are connected by a plastic chain that is clipped to the weight.
If you are fitting your blind within a recess and select 'recess' as the fit option, we will make the following recess deductions: 6mm deducted from the width and 12mm from the drop. The bottom of the louvre will sit 7mm above the windowsill once we've allowed 5mm for the top fix brackets. You do not need to account for our deductions, please supply just the recess width and drop measurements.
The ‘stack’ means when the louvres are at one end of the headrail. You have the option to choose whether the louvres can stack to the left, right or split, so they are stacked on the left and right side of the blind.
The size of the stack, with all louvres to one side of the blind, will be the below size:
A 1m wide vertical blind will have a stack size of 175mm. A 2m wide vertical blind will have a stack size of 305mm and a 3m wide blind will have a stack size of 435mm. Remember, if you choose a split stack option, this figure will be halved, with each half on each side.
You have the ability to tell us how you wish to fit your vertical blind when you come to order, which tells us which brackets to send with your blind. A top fix bracket is fitted to the top of the recess or to the ceiling and holds the headrail from above. A face fix bracket fits to the wall or above the window. A face fix bracket has the following dimensions: the footprint is 45mm x 31mm and the brackets projects 96mm x 20mm. You won’t need to account for these sizes when you measure as we take care of this based on the information provided when you order.
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. Please note, the Right Size Guarantee excludes Cassette Blinds.
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! The Right Size Guarantee covers all made-to-measure blinds and curtains except our Cassette Blinds.
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.
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.
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 up to 10 samples to your basket. When you’re ready, checkout – delivery is free too – and relax, our samples will be on their way to you in no time. When they arrive you'll find a handy label with the name and key features on the back of the fabric sample.
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 TurnaroundWe 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!
Choosing the best control option for you
We provide two control options with our vertical blinds, meaning you can choose the right means of operating your blind to suit your needs, location of the window and the room you choose to install it in.
A chain operated vertical blind is an easy way to operate your blind and how much light enters your room. This function is particularly helpful if access to the whole blind is limited. Simply stand to one side and use the cord. The smooth operation and stylish chain provide an easy and safe way to enjoy your blind.
A wand operated vertical blind allows you to move your blinds to exactly where you want them and adjust the louvres with a simple twist of the wand. The lack of cords or chains make this method of operation incredibly child safe. We have designed our wand operated vertical blind with ease of use in mind. A wand operated vertical blind is the easiest way to operate a vertical blind.
Ensuring our products are child safe is a priority for all of us at DotcomBlinds. As a result, our blinds are child safe by design, with built-in safety mechanisms to help reduce the risk of an accident. These mechanisms specific to vertical blinds are:
• All chains provided with our products are made at a maximum length of one metre
• Chain tensioners (or p-clips as they're also known) and cord tidies are supplied with every chain and cord operated blind
We offer a Child Safe Plus feature with our vertical blinds, which is an upgrade to remove the chain mechanism and replace it with a cordless means of operating the blind.
The wand operated function of the blind allows the louvres to be drawn across the window led by the wand and adjusted into place by twisting the wand. If child safety is a particular issue the chain that links the bottom of the louvres together can be removed easily too by simply unclipping them.
If you have any questions around child safety and our blinds, please do not hesitate to get in touch, we're always happy to help.
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 and mains electric 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.
Moisture resistant blinds are ideal for bathrooms and kitchens where there may be a lot of moisture present. Our Moisture Resistant material is rot-proof and Biosafe®. This is because it will not absorb and retain any water under normal circumstances, which is key to preventing the build-up of bacteria or mold in these warm, damp spaces.
We offer a range of moisture resistant blinds – including bathroom blinds, kitchen blinds, and roller blinds. With our measuring guides and unparalleled customer service, you can ensure your blinds are perfect for the room they are used in.
These blinds are super easy to clean and perfect for busy households; simply wipe over with a dry cloth to remove dust and any debris or use a damp cloth to remove stains. Ideal for homes with kids or areas close to food preparation (including use around the kitchen sink). Please consider the type of fabric best suited to the situation, for example, PVC fabric blind may be a better choice is you plan to clean your blind more vigorously. If you’re unsure of the type of fabric you will need, please feel free to order as many free samples as you need.
Fire retardancy is a worthy feature to look out for with a window blind. A fire-retardant blind provides peace of mind, knowing that you have a product in place that will protect your loved ones. It is a high quality and safe alternative in case somebody leaves a candle on the windowsill, or you install a blind close to your hob in the kitchen. This material will only smolder if presented with a flame, and once the source of heat has been removed, it is designed to self-extinguish.
This can be added to your fabric by selecting this add-on at the checkout.
If you are unsure about whether the type of blind you are interested in is fire retardant, please speak to our customer service team.
Just what you need when you retreat indoors on a scorching summer’s day. Our solar reflective fabric has a special backing that bounces back the sun’s rays. This reduces heat and glare building up in a room beyond the abilities of a regular blind, ideal for rooms exposed to a lot of sunlight, giving you an element of solar control. Please note that the backs of these fabrics will appear different to the front of the blind due to the solar reflective properties.
Our plain fabric blinds and curtains provide you with the incredible diversity that comes with a single colour. Easy to match to a room and available in a huge choice, these fabrics are a fantastic way to bring some life and colour to your windows. Be sure to order your free fabric samples to get a feel for the fabric in person and to see all the great features these fabrics have to offer.
The Fabric Fronted Blackout Blind collection provides you with the light-blocking properties expected from a blackout blind, but with the vibrancy of the colours and patterns you’d expect to find on fabric blinds. The fabric is backed with an additional light blocking material making it impossible for exterior light to penetrate the fabric, casting your room into total darkness.
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.