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  • Writer's picturePeter De Wet

Shutters to block out light - do they really work

Updated: Apr 11

Take a look at these! First pic shows the shutters with the built-in blockout blind behind. Second pic shows the light bleed around the edges when using a blind only. Third pic shows the effectiveness of the blockout blind with the shutter louvres closed.

Window or plantation shutters can block out a certain amount of light on their own. But to make sure, we also supply and fit shutters with a tensioned pleated blind built into the frame behind the shutter doors.

This blind is perfectly positioned to allow for opening and closing of the louvres (slats).

The result is remarkable.

During the day the blinds can be opened so natural light can flood in and the view can be seen from indoors. The blockout blind stows away into a neat profile at the top, ready to be pulled down for use.

The light during late nights and early mornings of summer can be mitigated by using this shutter / blind combo.

Or use them for a nap during the day.

Especially useful in babies or children's rooms to help them sleep longer as they tend to wake when it's light.

We have two versions of this shutter / blind combo depending on what suits your window best. We only supply and install shutters made of solid wood, we do not use any MDF, believing that our customers should get the best quality at great prices. Because of that, our shutters last a long time, and could be repainted if necessary in the future (a finicky job but it can be done). Wood is a natural product and does not exude formaldehyde like MDF does, therefore it should, at the very least, be used for children's rooms.

Man-made board can outgas toxic fumes for up to 12 years! :-(

If you are looking for a solution to reduce light coming in your windows then we highly recommend getting these shutter / blackout blind combo's.

Reasons to buy:

Easy to clean - just dust lightly to remove loose dust and insects,

Easy to open and close - the shutters have opening doors and opening louvres, you can even have split tilt so the top and bottom sections open independently,

Blockout blinds are easily opened or closed with a side pulley,

Nice to look at - sleek, neat and match any decor,

Long lasting quality - made of solid wood


The light reduction from these shutters with built-in blockout blinds is superior to most other window coverings.


Curtains, even with heavy linings, cannot block out light coming through the top where the track is. They can also allow light to creep in down the sides.


Blinds, even blockout, allow some light down the sides as can be seen in the pic above. This is true for roman, roller and pleated blinds.


Shutters without the blockout blind may let in light around the edge of the louvres, although this should be considerably less than blinds or curtains.


Thank you for reading, we hope you have found this useful.


We have been installing shutters and blinds for years. Being passionate about what we do and giving the best service comes naturally, hence our wonderful reputation and repeat business (just take a look at our genuine reviews).


If you would like to know more or ask any questions then feel free to get in touch. We don't use impersonal call centres, you are able to speak to us directly. (Yes, we still believe in personal service and you can speak to the manager if you want to)


Good quality shutters should last you a lifetime. They tick a lot of boxes required for window coverings. They also increase the value of your home so they are an investment as well as looking great and giving you light control and privacy. No wonder they are the fastest growing window treatment in the UK.


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