Aluminium windows and doors prices in South Africa are hard to pin down when every supplier asks you to wait for a quote. Ours are published: every standard size has its own price online. This guide is our 2026 price list for the most popular sizes, explains what makes one window or door cost more than another, and works through the cost of a typical house so you can budget with confidence.
Pricing a whole house? Get an aluminium windows and doors quote online: upload your plan and list each opening for an instant total.
All prices are regular prices for standard sizes, excluding VAT, and the same in all five colours. For every size, browse our aluminium windows and aluminium doors, or see the full aluminium windows price list and aluminium doors cost guides.
In this guide
Aluminium windows and doors prices: windows by type and size
Top hung and side hung prices below are for our Casement 28 frame, the most affordable frame we make. The 30.5 mm Standard frame costs about 18% more than Casement 28. Every window is glazed with 6.38 mm clear laminated safety glass as standard.
| Window | Size | From (excl. VAT) |
|---|---|---|
| Top hung, single opener | 600 × 600 mm | R1 259 |
| Top hung, single opener | 1 200 × 1 200 mm | R2 954 |
| Top hung, single opener | 1 800 × 1 200 mm | R3 272 |
| Side hung, single opener | 600 × 900 mm | R1 654 |
| Side hung, single opener | 1 200 × 1 200 mm | R2 948 |
| Fixed, 1 pane | 600 × 600 mm | R822 |
| Fixed, 1 pane | 1 200 × 1 200 mm | R1 858 |
| Sliding, 2 panel | 1 200 × 900 mm | R4 318 |
| Sliding, 2 panel | 1 500 × 1 200 mm | R5 527 |
| Vertical sliding | 600 × 900 mm | R4 018 |
| Vista Duo folding, 2 panel | 1 800 × 1 200 mm | R13 997 |
Top hung windows are the most popular window in South African homes, with 276 sizes from R1 012. Sliding windows start at R3 192, and folding windows at R10 779. Each type has its own page with every size.
Aluminium windows and doors prices: doors by type and size
| Door | Size | From (excl. VAT) |
|---|---|---|
| Patio sliding door, 2 panel | 1 500 × 2 100 mm | R4 025 |
| Patio sliding door, 2 panel | 2 400 × 2 100 mm | R5 369 |
| Hinged door, large pane | 900 × 2 100 mm | R7 566 |
| Pivot or double action door | 1 500 × 2 100 mm | R11 365 |
| Premier sliding door, 2 panel | 3 000 × 2 100 mm | R20 024 |
| Premier Multi stacking door, 2 panel | 3 000 × 2 100 mm | R25 185 |
| Vista Duo folding door, 2 panel | 1 500 × 2 100 mm | R17 423 |
| Vistafold folding door, 4 panel | 3 000 × 2 100 mm | R27 780 |
Sliding doors start at R4 025 in the Patio range and run up to our heavy-duty Premier, slimline Horizon and stacking Premier Multi ranges. Folding doors start at R16 041. Hinged doors start at R7 566 and stable doors at R11 652. See aluminium sliding doors prices and aluminium folding doors prices for the full ranges.
What changes aluminium windows and doors prices?
Five things set the price of an aluminium window or door. Knowing them helps you spend where it matters.
- Size. Bigger openings use more aluminium and glass. Prices rise in steps between standard sizes.
- Opening layout. A twin opener costs more than a single opener of the same size, and a 4-panel door more than a 2-panel door, because of the extra sashes and hardware.
- Frame. Casement 28 is our most affordable frame, the 30.5 mm Standard frame costs about 18% more, the 36 mm Heavy-Duty frame more again, and the Casement 34 frame includes double glazing.
- Range. On doors, heavier and multi-track systems such as Premier, Horizon and Premier Multi cost more than the Patio range.
- Glass. Upgrades are priced per square metre, see below.
Colour is not on the list for aluminium windows and doors prices at Coetz™: White, Bronze, Charcoal, Black and Natural Anodised are all the same price.
Glass options and what they add
Every window and door includes 6.38 mm clear laminated safety glass. These options change the price per square metre of the window or door size, excluding VAT:
| Glass | Price change per m² | Good for |
|---|---|---|
| Obscure laminated | +R248 | Bathrooms and privacy |
| Colourvue Cool Tint laminated | +R184 | A light tint |
| Solarshield S10 Silver laminated | +R378 | Glare and heat from the sun |
| Solarshield S10 Tint laminated | +R638 | Strong sun on large glass |
| Double glazed 24.76 mm unit | +R1 952.50 | Cold and noise (windows: 30.5 mm frame, plus a small bead allowance) |
| 4 mm clear float (windows only) | −R357.50 | Lowest price, not safety glass |
| 6 mm clear float (windows only) | −R167.75 | Lower price, not safety glass |
Float glass is cheaper but it is not safety glass, so it should not be used in doors, low windows or anywhere the regulations call for safety glass. Our guide to double glazed windows covers the double glazing option in detail.
Aluminium windows and doors prices for a typical house
Here is how aluminium windows and doors prices add up for a small three-bedroom house, using Casement 28 frames on the windows. Your plan will differ, but the method is the same.
| Item | Price (excl. VAT) |
|---|---|
| 4 × top hung 1 200 × 1 200 mm (bedrooms and lounge) | R11 816 |
| 2 × top hung 600 × 600 mm with obscure glass (bathrooms) | R2 696.56 |
| 1 × sliding window 1 500 × 1 200 mm (kitchen) | R5 527 |
| 1 × Patio sliding door 2 400 × 2 100 mm | R5 369 |
| 1 × hinged door 900 × 2 100 mm | R7 566 |
| Total excl. VAT | R32 974.56 |
| VAT at 15% | R4 946.18 |
| Total incl. VAT | R37 920.74 |
Delivery is added at checkout by distance from our Laser Park workshop, or you can collect free. Installation is by your own builder or installer, because our windows and doors are supply only. To price your own plan in one go, use the online estimator, which adds up every window and door and lets you pay online.
Aluminium windows and doors prices by room
Each room has its own needs, and matching the window or door to the room is the easiest way to keep aluminium windows and doors prices in check.
- Bedrooms: a top hung window of about 1 200 × 1 200 mm, from R2 954 in Casement 28. Add a roll-up fly screen where insects are a problem, and consider double glazing on a noisy street.
- Bathrooms: a small top hung window such as 600 × 600 mm from R1 259, with obscure laminated glass for privacy (about R89 more at that size).
- Kitchen: a sliding window over the sink, from R4 318 at 1 200 × 900 mm, or a top hung window if a tap or blind is in the way of a slider.
- Lounge: larger top hung or side hung windows, or a fixed picture window from R1 858 at 1 200 × 1 200 mm paired with opening windows beside it.
- Patio: a Patio sliding door from R4 025 for an ordinary opening, or a folding or stacking door when the whole wall should open.
- Front door: a hinged door from R7 566, or a pivot door from R10 494 for a grand entrance.
Mixing types is normal. Many plans use top hung windows in the bedrooms and bathrooms, a sliding window in the kitchen and one larger door to the garden, all in the same colour.
Extras to budget for
- Roll-up fly screens from R938.40 per opener. See aluminium fly screens.
- Aluminium burglar bars made to the opener sizes of our windows, from R135.08.
- Toplights and sidelights above or beside doors, priced by size.
- Delivery by distance, worked out at checkout; collection from Laser Park is free.
- Installation by your own builder or installer.
How to pay less
Aluminium windows and doors prices come down when you choose standard sizes, the Casement 28 frame, single openers where you do not need two, and clear laminated glass in rooms that do not need upgrades. New, never-installed stock in our Reduce to Clear section is sold at half price, collection only. Our guide to cheap aluminium windows has six more ways to save.
Why our prices are online
Most suppliers send a quote after a site visit or a phone call. Because our windows and doors are standard sizes made to order in our own workshop, we can publish aluminium windows and doors prices for every size. You see the price, choose the options, and pay online by card or instant EFT through Yoco, Ozow or Peach Payments. Production starts once payment clears and takes 3 to 5 working days.
Published prices also make it easy to compare like with like. When you compare quotes, check that each one includes safety glass, the same frame and opening layout, and the same colour, and whether VAT and delivery are included.
If your opening is not a standard size, the estimator prices the next size up, and our team can quote non-standard work. Building to a plan? Our guide on aluminium window sizes explains how windows are measured and ordered, and the regulations behind safety glass are published by the SABS.
Aluminium windows and doors prices: frequently asked questions
How much do aluminium windows cost in South Africa?
In our shop aluminium windows start at R822 for a 600 × 600 mm fixed window, and a 1 200 × 1 200 mm top hung window starts at R2 954 in the Casement 28 frame, excluding VAT.
How much does an aluminium sliding door cost?
A 2-panel Patio sliding door starts at R4 025 excluding VAT. Heavier ranges such as Premier start at R13 619, and the Premier Multi stacking range at R17 440.
Why are your aluminium windows and doors prices published online?
Because every window and door is a standard size made to order in our own workshop, each size has a fixed price. You can compare, choose options and pay online without waiting for a quote.
Are your aluminium windows and doors prices excluding VAT?
Yes. Prices are shown excluding VAT, and VAT at 15% is added at checkout.
Do Black and Natural Anodised cost more?
No. All five colours are the same price on every window and door.
Do your prices change?
Prices are reviewed from time to time, and during a sale the reduced price is shown next to the normal price. The price on the product page when you pay is the price you pay, and this guide is updated when prices change.
Is installation included in the price?
No. Our windows and doors are supply only, and your own builder or installer fits them.
How long does an order take?
Windows and doors are made to order in 3 to 5 working days once payment clears, then collected from Laser Park or delivered.
Can I get a price for a non-standard size?
Yes. The online estimator prices the next standard size up, or contact us for a quote on non-standard work.
Coetz™, Unit 2, 84 Ridge Road, Laser Park, Johannesburg. Call 010 412 0062, WhatsApp 076 613 4418 or use our contact page.
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