Home / The Field Guide
Free · un-gated · specific to this estate
The Wilds was built for open-plan living and braai-patio afternoons — a lovely way to live, and a great deal of unmanaged glass. Here is where the sun actually lands across the seasons, which rooms suffer, what we'd specify for each, and, honestly, what each of those choices costs you in return.
01 — The starting point
The Wilds is a 220-hectare lifestyle and security estate in Pretoria East, wedged between Woodhill Golf Estate and Mooikloof and entered through two main gates into six separately-manned sub-estates — Elephant Hills, Leopard's Den, Rhino Ridge, Buffalo Creek, Cheetah's View and Lion's Head.[1][2] Some 531 freestanding houses and 57 sectional-title schemes sit on it, and as Pretoria East estates go, it is a young one.[2] That youth is the whole story of the glass.
These are glass houses, in the best sense. The newer, larger-format homes here — Lion's Head especially — are double-storey four- and five-bedroom builds designed around open-plan volume, wide sliding walls and a braai patio the living room folds straight open onto. It is a lovely way to live and a great deal of glass with a real job to do: on a hot Pretoria East afternoon an open-plan room with no shading plan heats up fast and stays that way.
The trees haven't caught up yet. Because so much of The Wilds went up through the 2000s and 2010s, the gardens are younger and the canopy thinner than in the older estates next door, so there is less mature shade standing between a low western sun and a living-room slider than an established Pretoria suburb would have. The glass takes the afternoon more or less full on.
And the estate doesn't face one way. Unlike a golf estate that lines its homes up along a fairway, The Wilds' six sub-estates and curving internal roads point houses in every direction — so two neighbours can face completely differently. A guide can tell you what the sun does over the estate; only a compass on your own wall tells you what it does to your lounge. We come back to that at the end.
02 — The light here
The Wilds sits in Garsfontein, at about 25.79° south.[3] The most-cited South African study of sun, shade and daylight in town planning is calculated for Pretoria at 25.733°[4] — a few hundredths of a degree away, so its numbers are effectively the estate's own.
At solar noon on 21 December the sun reaches 87.7°: near enough straight overhead. On 20 June it reaches only 40.84°.[4] That 47-degree swing is why one blind rarely answers a whole room across the year.
The sunset bearings matter even more on a braai patio. On 21 December the sun sets at an azimuth of 243.35° — twenty-seven degrees south of due west; on 20 June at 295.76°, twenty-six degrees north of it.[4] The setting sun sweeps a fifty-two-degree arc along your western horizon through the year, so a fixed eave built for one of those positions is wrong for the other.
In the study's own terms: western afternoons run significantly hotter than mornings, horizontal overhangs suit the high, altitude-dominated sun on northern facades, and low, azimuth-dominated sun east and west wants vertical control instead.[4] Plainly — an eave earns its keep on north glass and does almost nothing against four o'clock on the west.
Sun altitudes and sunset bearings from the published Pretoria figures at 25.733° S[4] — The Wilds sits a few hundredths of a degree away.
03 — Room by room
One house, four different problems. Before fabric, before motors, work out which wall the room sits on — here it decides more than anything else.
Where the sun lives all winter: high enough in December that a decent eave does much of the work, then low at 40° and pouring straight in by June.[4] On a cold Highveld morning that winter sun is worth money, so a plain blockout roller down all day costs you the warmth you were entitled to.
Low, almost horizontal sun from three o'clock, landing anywhere across a 52-degree spread depending on the month[4] — and on many Wilds homes it's also the elevation the braai patio and the garden view face. If the lounge is unbearable at four, the glass itself is heating and radiating inward: an interior blind fixes the glare at once and the heat only partly.
The same geometry mirrored, into a house that has cooled all night. In December the sun clears a low horizon early, and in a sectional-title cluster it often clears a neighbour's roof straight onto the bedroom window — and two rooms on one wall frequently want opposite things: properly dark where you sleep, still see-through where you take your coffee.
Almost no direct sun for most of the year, so south rooms hold the steadiest light in the house — and are first to feel a cold, clear Highveld winter night.[8] Shading is rarely the issue here; heat loss through a big pane usually is.
Optional
Tell us which rooms are giving trouble and we'll email you this same Field Guide with your elevations noted against it — which windows we'd treat first, and what we'd be weighing up on each.
It's an email, not a visit. Nobody phones you about it.
04 — The specification
Each of these is right somewhere in an estate home and wrong somewhere else. The trade-off box is the part a brochure leaves out. Tap "Add to my list" and it carries into the window worksheet and the measure form below — no retyping.
One flat sheet of open-weave fabric on a slim tube — no folds, no gathers. It cuts glare and a useful share of the solar gain while leaving the garden and braai patio visible, which here is the point of the window. Better than a lined curtain, which solves four o'clock by deleting the view you bought the house for.
It reverses after dark: lights on inside, and you become the visible one. In a sectional-title cluster where a neighbour's window is close, pair it with a blockout on the same bracket.
A single smooth sheet, no folds for Highveld dust to settle into, and a real thermal layer on a cold night. Against a low December sunrise over an east-facing garden, nothing else comes as close to genuine darkness.
Binary — down is dark, up is everything — so it's the wrong tool on a north living room where you actually want the June sun. Without side channels, light finds the edge of the reveal.
Alternating sheer and solid bands slide past each other, so one blind runs from full garden view to privacy-and-dark like a dimmer — the natural pick for a Wilds open-plan living space where the light changes through the day.
The sheer bands still reverse for privacy after dark, and it's a lighter-duty answer than exterior shading on a genuinely hot west wall — a light-control tool first, a heat tool second.
On a north elevation the useful control is angle, not coverage: a venetian throws high December sun up onto the ceiling and opens flat in June, so one product handles both ends of that 47-degree swing a roller can't.[4] Warm timber suits a living room; crisp aluminium shrugs off steam in the scullery, guest bathroom and laundry.
Slats collect dust and take longer to clean than a flat roller — aluminium wipes down far more easily than timber, worth remembering on a big north wall. Timber doesn't belong in a steamy room.
The fabric cells hold still air against the glass — the best-insulating, quietest fabric blind we fit. In a nursery, a study, or a south room that feels the cold on a clear winter night,[8] it's the cheapest thermal improvement short of replacing the window, and cordless as standard.
The gain sits on the winter side of the ledger — it's not a heat-rejection answer for a hot west wall, and as a soft pleated product it's the wrong choice in a dusty scullery.
Aluminium slats in side guides, mounted outside the glass. We'd specify these over an interior blockout roller on a hard west wall for a physical reason: turning the heat away outside the pane keeps a room cooler than absorbing it inside, where the glass warms and radiates at you all evening. Tilted, they still keep the view.
The premium option, visible on the facade, and living outdoors in a hail belt whose season runs mid-November into February.[9] We'd motorise it with a wind sensor — and it's an item the estate will want to sign off, so plan the colour early.
Rigid aluminium slats rolling down from a headbox outside the building, covering the whole opening — heat and glare stopped before the glass, with real insulation when fully closed. Shading, not security: these are shading roller shutters, not security-rated shutters, which are a different product, built and certified differently, and quoted on request.
The most visible exterior change on this list, and the headbox has to live somewhere — a design decision, not just a measurement. Closed is closed: full coverage, not adjustable light.
Where the outdoors is the extra room — and in The Wilds the braai patio always is — an awning buys more usable house than anything you could do to a window, then folds away and gives back the low winter sun on the paving.
It lives out in the weather, and the Highveld hail season peaks through the afternoon.[9] We'd specify a full cassette and a wind sensor that retracts it whether or not you're home — the responsible spec, not an optional extra.
The fabric drops from a slim slot in the ceiling or bulkhead with every bracket hidden — when the blind is up, the window is just glass and frame. In a still-building sub-estate like Lion's Head it's the product that rewards timing most: get it into the drawings while the bulkhead is still stud and board and it looks designed in.
Retrofitting into a finished ceiling is possible but rarely invisible, which is why we like to be in early. In an existing room a colour-matched cassette pelmet gets most of the way there.
On The Wilds' four- and five-metre stacking doors this is less about luxury than reach: a blind that wide is heavy by hand and gets used exactly never if you need a pole, and any exterior product wants a wind sensor to save itself in a Highveld storm.[9] One app can run a whole ground floor at once.
It needs power at the head of the opening — battery, wired or solar. On a new build the cable goes in before the walls close; in a finished home a rechargeable battery motor avoids the chasing but needs charging a few times a year.
Also on the window worksheet below, for the openings this estate is full of: vertical & panel blinds for wide stacking doors onto the garden, skylight & shaped blinds for the double-volume gable glass and hard-to-reach stair-void windows, motorised curtain tracks for heavy lined curtains, zip screens to close the braai patio against wind, dust and early-evening midges, and blind repairs — re-cording, new chains and tilt mechanisms and motor call-outs, whoever fitted the original blind.
05 — The local constraint
The Wilds runs a strict double-access main gate and six separately-manned sub-estate gates,[1] and like most Pretoria East security estates it draws a clean line through this whole list. Interior blinds inside an existing reveal change nothing you can see from the road or a neighbour's stand, so the question doesn't arise — a roller, a venetian, a cellular blind is your decision alone. Anything that reads on the outside of the house does raise it: awnings, external venetians, roller shutters and zip-screen channels are all visible-from-outside, and estates here generally want them signed off in an approved, neutral palette.
That's a reason to plan those items with the committee in mind, not a reason to avoid them. We spec exterior products in powder-coated finishes across a wide colour range and talk facade-matching through with you before anything is ordered, and we can supply a spec sheet if your HOA wants one on file. We fit blinds and won't speak for your estate — but at the measure we say plainly which options touch the outside, so the right question reaches the right desk before anything is made. (We could not find The Wilds' specific architectural guidelines published online, so treat this as the general estate norm and check your own sub-estate's HOA pack for the exact rule.)
Building or renovating in Lion's Head? Get us in early. A concealed recess has to exist before the ceiling closes, and motor cabling is trivial in an open wall and awkward in a finished one. It's also worth knowing that SANS 10400-XA:2021 raised the fenestration-calculation threshold from 15% to 20% of floor area and no longer draws a distinction between the solar-heat-gain requirements of west-, north- and east-facing glass[10][11] — so ask your architect how your shading is being counted on those big estate windows.
06 — The honest limit of a guide
Everything above is what we know about The Wilds. What no page can know is your house — and five things decide the actual specification, all settled in about an hour with a tape, a compass and a torch.
On the estate's curved roads "west-ish" isn't good enough when the sunsets are themselves spread across fifty-two degrees.[4] Twenty degrees of wall rotation moves the answer between an interior sunscreen and something outside the glass, so we take a compass reading at every elevation.
Depth decides whether a blind can sit inside the opening at all, and how much light creeps round the edge. Openings are rarely perfectly square — and plastered brick, a drywall bulkhead and an aluminium glazing bar are three different fixings.
An awning or a zip screen lives or dies on how exposed the braai patio is once the summer storms build from mid-afternoon.[7] Whether the neighbouring home breaks the wind or funnels it is obvious in two minutes on the paving and impossible to judge from a plan.
For anything motorised the whole constraint is the route from a power point to the head of the window. On a double-volume lounge or a wide stacking door, that walk-around is the difference between a clean install and a compromise.
How close a neighbour's window, the internal road or a boundary wall sits changes the fabric we'd choose — as does the young estate tree doing half your shading, and whether it will still be in leaf come July.
07 — Two ways forward
A consultant comes out to the home with fabric and slat samples, measures every window properly, and leaves a written quote itemised per window. It costs nothing and commits you to nothing. If you'd rather have a rough number first, the window worksheet sits inside the same form — no obligation either way.
Our consultant does five to six measures a week across The Wilds and the estates around it, so the diary fills early — worth booking ahead if you need a particular day.
Anything you added to your list while reading is already ticked below.
Neither, for now
Not ready for a visit or a number? Tell us which rooms are the problem and we'll email you this Field Guide with your own elevations noted against it. Nothing is booked and nobody phones.
Working out
Every geography, climate and regulation claim above traces to one of these. Where we've reasoned from them rather than quoted, we've said so in the text.
Two honest caveats. The solar figures in source 4 are calculated for Pretoria at 25.733° south; The Wilds sits a few hundredths of a degree away, so its own angles differ by a fraction — we quote the published numbers rather than invent our own. And the hail, frost and rainfall material is regional Highveld physics, not a measurement taken in The Wilds: there is no published frost or hail record for this estate specifically, and we could not find the estate's own architectural guidelines online — which is one more reason we look at your particular home in person rather than at a map.
Ready when you are
One visit, real measurements, a written quote per window — and no obligation to go ahead.