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How to Measure for Your New Window Blinds

Measuring for your new blinds couldn't be simpler. It's an easy way to save lots of money and takes just minutes; you'll wish you'd done it sooner! All you have to do is follow our easy, step-by-step guides below.

Standard Windows


Recess Fitting

This is the measurement you need to take if you want your blind to fit inside the window recess. Measure the full width and height of the recess [the size of the hole if you like] and we will make the appropriate deductions to ensure a perfect fit.


tick icon Measure in 3 places for both the width and the drop, use the smallest measurements.

Top-Tip for Roller Blinds:

Measuring the width for roller blinds is slightly different, because the fabric is narrower than the full bracket-to-bracket width. For rollers, you can measure at the top of the recess for the best fit.

close up of roller recess

tick icon Don't make any deductions, we will do that for you to ensure your blind fits perfectly.

tick icon Use a metal tape measure, cloth ones can stretch and give you inaccurate measurements.

window with arrows pointing to the recess both vertically and horizontally

Top-Tips for Recess Fitting

close up of roller recess

Check that your recess is deep enough to fit the blind into, also bearing in mind any obstructions such as handles. The table below gives the depth required for all of our blinds.

close up of roller recess between handle and window opening

Blind Type (Depth Required)


25mm Wood/Faux Wood (55mm)

35-38mm Wood/Faux Wood (65mm)

50mm Wood/Faux Wood (70mm)

63-65mm Wood/Faux Wood (80mm)


25mm Venetian Blind (30mm)

50mm/Synergy Venetian Blind (70mm)

Roman Blind (45mm)

Vertical Blind (75mm)


Roller Blind Top-Fix (50mm)

Roller Blind Face-Fix (70mm)

Double Roller Blind Top-Fix (120mm)

Double Roller Blind Face-Fix (105mm)


Enjoy / Illusion Roller Blinds (85mm)

All Pleated Blinds (45mm)

how to measure for recess with tiles

If you have tiles part-way up your recess (often the case in kitchens and bathrooms) then the space between them is most likely to be the narrowest point in the recess.


Measure between the tiles to ensure your blind will fit. You will need to top-fix or face-fix your brackets in this case.

Top-Tip for Roller Blinds:

Again, for roller blinds, it's slightly different. Measure at the top of the recess and between the tiles, then compare those two measurements. If the difference between the two is less than 25mm, use the measurement at the top. If it's more, use the measurement between the tiles.

top of a window with arrow to dotted line midway through the depth of the recess bottom of a window with arrow to dotted line midway through the depth of the recess with tiles

Exact Fitting

This is the measurement you need to take if you want your blind to fit outside the window recess, overlapping on all sides. Measure the size of the recess, then add a little extra on all sides to ensure adequate coverage.


tick icon Measure the exact size of the area you would like the blind to overlap. To minimize light leakage we recommend that the blind overlaps the window recess by at least 70mm at the top and 50mm each side.


tick icon The overlap at the bottom of the blind is a matter of personal choice but please take into account obstacles such as radiators.


tick icon Use a metal tape measure, cloth ones can stretch and give you inaccurate measurements.

window with arrows pointing to the exact outside areas both vertically and horizontally
Top-Tip for All Blinds:

If you are replacing an existing blind with one of the same size, simply measure the blind (including its fittings) and specify exact fitting, we will make you one the same size.

roller blinds bracket width right measurement roller blinds bracket width top roller blinds bracket width bottom
Top-Tip for Roller Blinds:

The overall width of a roller blind, including its brackets, is approximately 35mm wider than the width of the fabric. You can choose whether to measure for the full bracket-to-bracket width, or for the width you'd like the fabric to cover.

roller blinds bracket width

Bay Windows

Measuring for bay windows couldn't be easier, please choose the correct guide for your chosen blind type.


Roof Windows

Every VELUX ®, Fakro, Dakstra and Rooflite roof window carries a data plate that details the code of the window. Check your window's code number and simply select that when ordering your blind.

diagram of velux window slightly open
diagram showing velux code position on label
diagram showing fakro code position on label
keylite logo rooflite logo dakstra logo

Some window manufacturers make the window code less obvious than others. If you can't find the code plate or size of your window, simply measure the width and drop of the visible glass then give us a call, we'll usually be able to identify the size code from the glass size.

diagram of velux window with arrows pointing at the recess both horizontally and vertically

Conservatories & BiFolding Doors

All of our ClickFIT, EasiFIT and PerfectFIT blinds fit neatly inside the frame of your window or door to effectively cover the visible glass. The little clips slot easily between the frame and the glass for a strong and secure hold on all UPVC double glazed windows and doors (and aluminium BiFolds in the case of ClickFIT blinds) with a rubber bead.


For accurate measurements, make sure you use a metal tape; cloth ones can stretch leaving you with inaccurate readings. Measure accurately to the nearest mm and remember to measure each window or door individually, don't assume that they are all the same size!

Measuring for EasiFIT & ClickFIT Blinds

Simply measure the visible glass area of each window or door from the inside edges of the frame where the glass meets the rubber bead. Remember to use a metal tape measure, as cloth or plastic ones can stretch and give an inaccurate measurement.

window diagram specifying the rubber seal on an internal bifold window recess

Only measure up to the edge of the rubber bead, don't include it in your measurement.

Top-Tip:

Don't forget to measure each window or door individually; don't assume that they're all the same size.

Measure the top, the middle and the bottom of the glass to the nearest mm and note down the shortest measurement.


Then simply repeat this step for the drop, measuring the left, the right and the centre. Again, take a note of the shortest measurement.


Measuring for PerfectFIT Blinds

Simply measure the visible glass area of each window or door. Remember to use a metal tape measure, as cloth or plastic ones can stretch and give an inaccurate measurement.

window diagram specifying the rubber seal on an internal window recess

Only measure up to the edge of the rubber bead, don't include it in your measurement.

Top-Tip:

Don't forget to measure each window or door individually; don't assume that they're all the same size.

Measure from the inside edges of the frame where the glass meets the rubber bead. You shouldn't include any of the beading or rubber seals in your measurements.


Measure the top, the middle and the bottom of the glass to the nearest mm and note down the shortest measurement.


Then simply repeat this step for the drop, measuring the left, the right and the centre. Again, take a note of the shortest measurement.

close up of top right corner of a window showing a credit card placed diagonally across the corner showing where to meaure for beading

Next, measure the depth of the window from glass to beading. To do this, simply place a credit card over the corner of the frame and use a metal ruler to take the measurement. This will usually be between 18 and 24mm.

Top-Tips:

First, check the distance between the edge of the window beading and any obstructions, such as window handles. This should be more than 6mm. Don't worry if it isn't, there are ways around it so give us a call to place the order and we'll go through it with you.

closeup diagram showing distance between handle and obstructions with dotted red line

Check also that the rubber beading does not extend into the glass area by more than 6mm. Again, if it does, give us a call and we'll run through your options.

closeup diagram showing red dotted line on window beading

We also have some handy video measuring guides for EasiFIT & PerfectFIT blinds!


An Easy Measuring Guide for Your Easi FIT Blinds!

An Easy Measuring Guide for Your Easi FIT Blinds!

EasiFIT & ClickFIT Blinds

Easy to Follow Step by Step Measuring Guide

Easy to Follow Step by Step Measuring Guide

PerfectFIT Blinds


Measuring for Shutters

We like to keep things simple here at Blinds 2go and our shutter measuring guide is no exception. Just follow these easy steps to measure your windows and you can save hundreds if not thousands of pounds on shutters making your home beautiful. Ready? Here we go...

Check for Squareness

First of all, you need to check that your recess is pretty much square, making it suitable for our shutters. All you need to do is measure the recess diagonally from corner to corner on both sides. Then, compare the two measurements.


If the difference is 12mm or less, you're good to go. If they vary by any more than that, then unfortunately you won't be able to fit shutters in your recess. If this happens, don't worry, there are plenty more fish in the sea, or, in this case plenty more blinds and curtains to choose from across our sites.

Ready to Measure?

First, decide where your shutters are going to sit. This can be at the front of the recess or inside the recess. Either way, measure at the place you plan to fit your shutters. Don't worry about making any deductions, we'll do all the maths for you.

Easy to Follow Step by Step Measuring Guide

Front of Recess Fitting

For a front of recess fitting you need to measure at the front of the recess. Measure the width at the top, middle and bottom.


Next measure the drop on the right, in the centre and on the left. Write down the smallest measurements, these are the sizes you will use to place an order.

Easy to Follow Step by Step Measuring Guide

Inside recess fitting

For an inside recess fitting, you can position your shutters anywhere you choose inside the recess, even flush against the window. Just make sure you measure far enough forward so that you avoid any obstructions such as window handles.


Mark where you are going to fit your shutters and measure the width and the drop in 3 places as you would for a front of recess fitting.


tick icon Again you need to note down the smallest measurements.

Easy to Follow Step by Step Measuring Guide

Measuring for a Mid Rail

For taller shutters over 1400mm we put in a stylish midrail to give your shutters some support. The great thing about a midrail is you can customise its height so that it looks best. Usually, people tend to position their midrails at the same height as any transom bars on their window.


There are just a couple of small restrictions when customising your midrail. For structural reasons they must be a minimum of 380mm and a maximum of 1300mm from both the top and bottom of your shutter panel.


To position your midrail, simply measure from the bottom of your recess to the midpoint of where you want it to sit. If this is level with your transom bar, measure from the bottom of the recess to the centre of the bar.

Easy to Follow Step by Step Measuring Guide
Top-Tip:

See? Measuring for your shutters really is simple. To recap, here are our three golden rules to remember:

tick icon Measure both diagonals of your recess and make sure the difference is less than 12mm

tick icon Always measure at the place you plan to fit your shutters

tick icon And finally, measure in 3 places across the width and height and take the smallest measurement

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roller blind
good quality product at a good price. very happy with my purchase at just over £70 after being quote £217 for the same products from Hilarys!!!!!
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Outstanding Blinds!!!
Outstanding blinds from beginning...being able to choose inches to measure, the email's confirmation, and text with an 1 hour slot...which could be ...
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my wooden blinds
i decided on wooden blinds for my newly decorated room after ordering 6 sample colour choices i placed my order and 5 days later the blind arrived it ...
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hignly recomended
Fast, efficient service and very good quality Blinds; couldn't be happier!
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Old expression "does what it says on the tin" what more can you ask
Do your measurements carefully and measure twice and consider the options carefully and everything will be good
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Outstanding quality and service??????
I ordered a roman blind first, which was fab quality and very easy to install. Then I ordered ready made curtains, the quality again was brilliant ...
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excellent
Good job , fast delivery, good price
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a happy customer
The blind was excellent value for money . The measurements were perfect , fitting instructions were easy to follow and the tracking of the order was ...
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Qu\ality and Ease of Fitting
The fitting process for the venetian blind was surprisingly easy. The overall finish was of a very high standard. A definite improvement to the room.
5 Star
Roller Blinds/Vertical Blinds.
Good quality blinds, excellent service ,no problems
2 Star
Poor quality plastic 'pull cord'
The blind arrived after a couple of weeks and the plastic fitting was broken. It took 3 weeks to receive a small plastic fixing. The plastic 'pull ...
5 Star
over the moon !
Ordered blinds for huge window,needed two single ones to fit one window. Had not used this company before and was hesitant. I have to say from start ...
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Great straight forward service and quality blinds
Highly recommended. No issues what so ever. Fast service. Easy to install. Will deal with you again. Thank you
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measurement
Ordered by phone. Gave the exact opening measurement as told. Was told that you would make allowance for fitting. You did not and I had to bend the ...
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Very fast, very reasonable and quality product.
I bought from blinds to go for my salon and the quality of the product is fantastic. Will use again.
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Excellent service
I ordered 3 blinds, all different colours and 2 different sizes. They arrived quickly and with all instructions/parts included. The blinds were very ...
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Still waiting fora replied.
Bought 4 blinds had a registered Velux fitter fit the blinds. Three are ok but the fourth as soon as I opened them had problems contacted Blins2go. ...
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Ill fitting blinds
Ordered blinds for the bedrooms but were to long in height by about 1to 2cm (I put this down to my measuring skill at the time) then ordered blinds ...
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I ordered the blind under the assumption that it was striped, pale grey and white as shown on the website. Was disappointed to find that it was all ...
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Velux blinds
I'm so happy with the blinds i purchased. They arrived quickly, were well priced and very easy to install.
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We have just moved into a new house and have bought Roman blinds for five rooms. Intend to dress more windows. Lots of lovely patterns to choose ...
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From obtaining examples of blind fabrics to taking order of my made to measure blind was so easy . Happy with quality of material and service provided
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Bathroom blind.
Excellent service from start to finish, easy to use web site
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Easiest blinds ive ever fitted
Great price Great value Delivered in a week Fitted blinds to french doors in 30 minutes Whats not to like!!!
5 Star
Excellent product and service
Ordering is easy and having used the company on previous occasions would happily recommend to anyone. Blinds are all well packed and easy to install.
3 Star
slow delivery
i used blinds to go recently but it took over two weeks to get the blind delivered , this was the second time i used them in under a month which i ...
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Excellent Product Excellent Service
Recently ordered 4 sets of blinds & received excellent service & we are really pleased with them! Highly recommended we will be ordering again
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excellent service
excellent service beautiful curtains thank you
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Great product very easy to fit
Great product very easy to fit great value for money
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