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Tamboerskloof · Cape Town City Bowl

Heritage protects the sash frame — it says nothing about the afternoon sun.

Made-to-measure blinds fitted inside the window reveal for Tamboerskloof's Victorian terraces and City Bowl apartments — measured on site, quoted in writing, no facade change and no heritage permit.

Free read: the Sash, Slope & Wind Guide →

Living room in a Tamboerskloof Victorian home with two sash windows fitted with aluminium venetian blinds, Table Mountain slope views
Tamboerskloof, Cape Town A City Bowl living room, twin sash windows fitted with venetian blinds facing the mountain

"Every Tamboerskloof measure starts with the same two questions — how old is the frame, and which way does the glass face?"

Walk one block on the lower slopes and the specification changes three times: an original narrow-sash Victorian terrace, a well-built sectional-title block from decades back, and an architect-renovated home with a glass wall where a scullery used to be. All three sit on the same street, sometimes side by side.

West glass is the elevation that costs the most here. The sun sets south of west through summer and keeps dropping through the afternoon, so no overhang shades it — the light arrives from underneath. A north room gets sun every day of the year, high and easy at Christmas, low and searching by June.

The collection

Every window in the house, answered.

From the original sash to the renovated glass wall — one coherent specification for whichever era your windows belong to.

Roller blinds

Blockout for the bedrooms, sunscreen for the sash glass — fitted inside the reveal.

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Day & night blinds

Privacy from the pavement by day, the mountain view back by evening.

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Venetian blinds

Timber for the original sash, aluminium for the renovated kitchen — tilt the light instead of losing it.

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Cellular & honeycomb blinds

A genuinely warmer room through a wet Cape winter, in the draughtiest sash frame in the house.

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Vertical & panel blinds

Full-width control on the architect-renovated glass wall, no join line down the middle.

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Concealed & recessed blinds

For the renovation with a clean ceiling line — the blind disappears when it's not needed.

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Skylight & shaped blinds

The gable window over the stairwell nobody else will quote — measured to the actual angle.

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External venetian shading

Stops the west sun at the glass — a facade fixing on a heritage building may need sign-off first, and we'll say so honestly.

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Roller shutters

Full external light and heat control on the balcony side — shading shutters, not security ones.

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Folding-arm awnings

Wind-rated shade for a City Bowl balcony that catches the Cape Doctor.

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Zip screens

Seal a balcony or courtyard against the south-easter without losing the view.

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Motorised blinds & automation

One remote for a run of sash windows too high to reach safely.

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The Tamboerskloof brief

The Cape Doctor arrives. The blind already knows what to do.

Every measure here starts with the same two facts: how the light moves across the mountain, and how old the frame is.

From October to March, Cape Town's south-easter funnels straight through the City Bowl, squeezed between the mountain and the sea — gusts over Table Bay have been clocked past 160 km/h. The visible sign is the "tablecloth", the cloud that pours over Table Mountain's rim as the wind pushes moist air up the southern slopes. Anything fixed outside the glass up here carries a wind rating, and motorised options add a sensor that retracts the blind before the gust arrives.

West-facing glass is the elevation that costs the most. The sun sets south of west through summer and keeps dropping through the afternoon, so no overhang shades it — the light arrives from underneath. A north room gets sun every day of the year, high and easy in December, low and searching by June; south rooms stay calm and indirect, bar one raking hour of low sun at each end of a midsummer day.

A blind fitted inside the window reveal is a furnishing decision, not a building one. Anything screwed to the outside of a facade — an awning cassette, a roller-shutter headbox, external shading rails — on a building older than 60 years can fall under the National Heritage Resources Act and the City Bowl's Heritage Protection Overlay Zone, which covers Tamboerskloof and lower Oranjezicht. Sectional-title exteriors need body-corporate sign-off too. We'll tell you honestly when that applies, rather than call it a formality.

Winter brings cold fronts on average once every six days from May to August, and a south-facing room in an older Victorian can run cold and faintly damp for months — the case for a cellular blind's trapped-air insulation over a purely decorative one.

"No overhang shades a sun that arrives from underneath — west glass here has nowhere to hide."
— where most Tamboerskloof measures start

The tablecloth pours over the ridge — three terraces along the slope answer before it arrives.

Free to read — before you spend a rand

The Tamboerskloof Sash, Slope & Wind Guide.

A researched, window-by-window guide to this suburb's sun path, the Cape Doctor and its heritage windows — what we'd specify on each elevation, lower slope to upper, with the honest trade-offs both ways. Mark the products that fit your home and carry them straight into a two-minute ballpark or a free measure. Nothing to sign up for.

How it works

Four steps. One visit does most of it.

No showroom trek, no guessing sizes — the consultation happens where the windows are, sash frame and all.

01

Tell us about your windows

Two minutes on the enquiry form — original sash, apartment glass or renovated wall, and what's bothering you.

02

Free in-home measure

A consultant arrives with samples, measures the actual reveal, and checks whether the fixing is internal or external.

03

Written quote, per window

Itemised and honest, with lead times stated upfront — and a plain answer if a heritage or body-corporate step applies.

04

Made to order & fitted

Manufactured for your exact opening and installed cleanly — with a demo before we leave.

Where we work

Tamboerskloof first. The rest of the Bowl too.

Questions

Asked at almost every measure.

Do I need heritage approval for blinds inside my sash windows?+

No — a blind fitted inside the window reveal is a furnishing decision, not a change to the facade, so it sits outside the National Heritage Resources Act and the City Bowl's Heritage Protection Overlay Zone. Anything fixed to the outside of a building older than 60 years — an awning cassette, external shading rails, a roller-shutter headbox — is a different matter, and we'll tell you honestly if that applies to your home.

I'm in a sectional-title block — do I need body-corporate sign-off?+

For blinds fitted inside your own windows, generally no. Anything visible from outside the building — an awning, external shading, a roller shutter — usually needs the trustees' approval first. We can supply whatever spec sheet the body corporate asks for.

Will anything actually help with a west-facing lounge that bakes by four?+

In order of effect: external venetians stop the most heat, because they intercept the sun before it reaches the glass. A sunscreen roller or day/night blind takes the glare off from inside without losing the view. Because the sun sets south of west and keeps dropping, no overhang alone shades it — most measures here end up specifying one or both.

Are your roller shutters the security kind?+

No — ours are shading shutters, built for sun, heat, glare and light control on the balcony or patio side. Security-rated roller shutters are a different product entirely, and we can quote that separately if you ask.

What does the free measure actually involve?+

A consultant visits with fabric and finish samples, measures every window precisely — including the depth of an original sash reveal — and advises room by room on light, heat and privacy before anything is quoted. It's free and there's no obligation to proceed.

Are your blinds safe with kids and pets in an older home?+

Chain and cord tensioners are fitted as standard on everything corded. For nurseries, playrooms and homes with toddlers or pets, we'll steer you toward cordless, wand-tilt or motorised options — nothing left dangling to reach.

Ready when you are

Your sash window, measured this week.

Send the form and one of our expert consultants will contact you shortly to arrange your free in-home measure.

Get your quote

Free measure.
Written quote.
Zero pressure.

Tell us a little about the windows. A consultant calls you back, arranges a time that suits you, and arrives with samples you can judge in your own light.

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