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Beige honeycomb cellular blind on a bedroom window between linen curtains, Plettenberg Bay

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Eco-Friendly Window Blinds

A blind is eco-friendly for four reasons: what it is made of, how much energy it saves, how long it lasts, and how far it travelled.

Sustainability guideNationwide delivery
Subject
Eco-friendly blinds
Reviewed by
The Custom Blinds Shutters & Awnings team
Updated
7 September 2026
Reading time
3 minutes

Which window blinds are eco-friendly in South Africa?

  1. Bamboo blinds: a fast-renewing grass harvested without killing the plant, in roller and 50mm venetian styles
  2. Honeycomb blinds: cells of still air that cut summer heat gain by up to 78% and winter loss by 46% in Coulisse testing, which is energy not burned every day
  3. Any blind made to measure in South Africa and fitted to last: a decade of use beats an import replaced every few years
  4. Made-to-measure means a short supply chain, no warehouse of stock sizes and no oversized blind cut down and wasted
  5. Custom Blinds Shutters & Awnings makes all of these to measure with free delivery nationwide
78%Less summer heat gain, honeycomb (Coulisse)
MonthsFor bamboo to renew
FreeNationwide delivery
01

The four tests for eco-friendly blinds

Material, energy, life, distance. A blind that scores on all four is the green choice; most score on two or three.

Material

Renewable or long-lived. Bamboo renews in months; aluminium is one of the most recycled metals in use.

Energy

What the blind stops at the glass is electricity you do not buy. Honeycomb does most; blockout and screen fabrics help.

Life and distance

A blind that lasts fifteen years, made to your window in this country, has a smaller footprint than one shipped from overseas and replaced twice.

02

Eco-friendly blind materials

Bamboo

Renewable, natural

Grows
In months, without harsh chemicals, harvested without damaging the plant
Look
Grain, tone and small variations; no two blinds alike
Light
Filters sun into a warmer glow, stays cool to the touch
Where
Living rooms, bedrooms, offices; not steam or salt spray

Honeycomb

Insulating, long-lived

Does
Traps still air in cells against the glass
Saves
Up to 78% of summer heat gain, 46% of winter heat loss, in Coulisse testing
Life
A decade and more of daily use, no electricity, no moving parts
Where
North- and west-facing rooms, bedrooms, studies

Want the natural look in a wet room? Aluwood venetians: an aluminium slat, the wood look, no warping.

03

Eco-friendly blinds and energy

The biggest environmental lever a blind has is the electricity it stops you using.

Honeycomb
Up to 78% less summer heat gain, up to 46% less winter heat loss (Coulisse, in line with US Department of Energy research)
Blockout roller
Dense fabric slows heat through the glass; the most affordable insulating blind
Screen and sheer
Cut UV and glare on hot windows while keeping the view
Discipline
Close north and west windows through the hottest hours; a motor can do it on a schedule

04   Lifespan and distance

Blinds made in South Africa: buy once, buy close.

Every blind is made to your measurements in South Africa, from Somfy, Hunter Douglas and Coulisse product assembled to order, and delivered free. No container of standard sizes, no oversized blind trimmed and binned, and a mechanism rated for a decade of daily use instead of one that fails in two summers. Longevity is the quiet half of sustainability.

CareA soft cloth, an occasional damp wipe, no harsh chemicals. The blind lasts; the room stays fresh.

05

Choosing eco-friendly blinds

Match the material to the room and the energy job to the orientation.

  1. Name the room’s job

    Heat on a north or west window: honeycomb. Warmth and texture in a living room: bamboo. A wet room: aluminium or aluwood venetian.

  2. Build it online

    Your sizes, your fabric, instant price.

  3. Receive and fit

    Free delivery anywhere in South Africa, made to measure in about 5 to 7 working days plus courier transit.

06

Questions buyers ask about eco-friendly blinds

What are the best eco-friendly blinds in South Africa?

Bamboo for a renewable natural material, honeycomb for the energy it saves at the glass, and any made-to-measure blind built to last. Custom Blinds Shutters & Awnings makes all three to measure with free delivery nationwide.

Do eco-friendly blinds save electricity?

Honeycomb blinds do most: up to 78% less summer heat gain and 46% less winter heat loss in Coulisse testing, which means less cooling and heating every day they are closed.

Are bamboo blinds sustainable?

Yes. Bamboo renews in months, grows without harsh chemicals and is harvested without killing the plant, so the blind carries a smaller footprint than slow-growing hardwood.

Is a made-to-measure blind greener than a ready-made one?

Usually. It is built to the window in South Africa, nothing is trimmed and wasted, and a mechanism rated for a decade replaces several short-lived ones.

07

Further reading on eco-friendly blinds

Content reviewed by the Custom Blinds Shutters & Awnings team. Visit the online shop for current pricing.

Custom Blinds Shutters & Awnings | South Africa’s trusted blinds, shutters and awnings specialists since 2010.

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