Aluminium windows and doors Johannesburg builders and homeowners order from us usually come as a whole-house list: bedrooms, bathrooms, a kitchen, a lounge, a patio door and a back door. Coetz™ makes every item to order at our Laser Park workshop, prices it online and delivers the whole order together, so you choose one colour and pay delivery once. This page shows what a typical house costs, how to order everything at once, and where to find each product.
Coetz™ supplies only. Your builder or installer fits the windows and doors.
In this guide
Aluminium windows and doors Johannesburg: an example house
This is an example order for a three-bedroom house, using real shop prices, excluding VAT, in White, as at 19 October 2026:
| Room | Item | Qty | Price each | Total |
|---|---|---|---|---|
| Bedrooms | Top hung, single opener, 1 200 × 1 200 mm | 3 | R3 475 | R10 425 |
| Bathrooms | Top hung, 600 × 900 mm | 2 | R2 029 | R4 058 |
| Kitchen | Top hung, single opener, 1 500 × 1 200 mm | 1 | R3 476 | R3 476 |
| Lounge | Top hung, 4-pane, 1 800 × 1 200 mm | 1 | R6 621 | R6 621 |
| Patio | Patio sliding door, 2 panel, 2 400 × 2 100 mm | 1 | R5 369 | R5 369 |
| Back door | Hinged door, Classic half clad, 900 × 2 100 mm | 1 | R10 556 | R10 556 |
| Subtotal | R40 505 | |||
| Delivery, Johannesburg zone | R650 |
Your house will differ. Use the online estimator to build your own list; it prices every window and door in one go.
Why order windows and doors together
- One colour. Choose White, Bronze, Charcoal, Black or Natural Anodised once for every window and door in the house.
- One delivery charge. Delivery is charged per order: R650 in our Johannesburg zone (R950 for items over 2 400 mm).
- One drawing set. Every product drawing shows the unit as viewed from inside, so your builder can check every opening before fitting.
Where to find each product
| You need | Go to |
|---|---|
| Windows for Johannesburg homes | Aluminium windows Johannesburg |
| Doors for Johannesburg homes | Aluminium doors Johannesburg |
| Sliding doors, all six ranges | Aluminium sliding doors Johannesburg |
| Shopfronts, installed by MC Automations | Aluminium shopfronts Johannesburg |
| Automatic doors, installed by MC Automations | Automatic doors Johannesburg |
By area: Roodepoort, Randburg, Sandton, Fourways, Midrand, the West Rand and the East Rand.
Ordering a whole house in five steps
- List every opening on the plan or on site, room by room.
- Measure each opening. Our units are made 10 mm smaller than the catalogue size (see how to measure aluminium windows).
- Build the list in the estimator and choose one colour for the house.
- Order and pay online. Everything is made to order in 1–2 days.
- Collect free from Laser Park, or have it delivered, then have your builder fit it (see how to install aluminium windows).
Glass, colours and warranty
Every window and door has 6.38 mm clear laminated safety glass, which meets SANS 10400-N, published by the South African Bureau of Standards. White, Bronze and Charcoal cost the same; Black costs about 10% more and Natural Anodised about 20% more. Frames, glass and powder coating are covered for 5 years and hardware and seals for 2 years against manufacturing defects (see our warranty).
Coetz™, Unit 2, 84 Ridge Road, Laser Park, Johannesburg. Monday to Thursday 07:30–16:30, Friday 07:30–15:00. Call 010 412 0062, WhatsApp 076 613 4418 or use our contact page.
Ordering Aluminium windows and doors Johannesburg for a whole house
Most aluminium windows and doors Johannesburg orders are for a whole house or a renovation. Five checks keep the order right:
- Measure every opening and list them by room.
- Choose each window and door at the nearest standard size below the opening.
- Pick one colour for the whole house: White, Bronze and Charcoal cost the same; Black is about 10% more and Natural Anodised about 20% more.
- Bathrooms: add obscure glass to bathroom windows in the online estimator, which prices a whole aluminium windows and doors Johannesburg list in one go.
- Check out once, so the order travels as one delivery.
Our example three-bedroom house, with seven top hung windows, a 2 400 mm Patio sliding door and a half-clad back door, comes to R40 773 excluding VAT in White. Your aluminium windows and doors Johannesburg order will differ, but that is a realistic starting point.
Once ordered, aluminium windows and doors Johannesburg items are made in 1–2 days at our Laser Park workshop, then delivered from R650 excluding VAT in the Johannesburg zone or R950 elsewhere in Gauteng (checkout works it out from your postcode), or collected free. Coetz™ supplies only, so book your builder or installer for the delivery week.
Every aluminium windows and doors Johannesburg order carries the same warranty: 5 years on frames, glass and powder coating, and 2 years on hardware and seals. Ordering for a property outside Gauteng? See aluminium doors South Africa.
Aluminium windows and doors Johannesburg: frequently asked questions
How much do aluminium windows and doors cost for a house?
Our example three-bedroom house comes to R40 505 excluding VAT in White, plus R650 delivery in the Johannesburg zone. Use the estimator for your own list.
Will all my windows and doors match?
Yes, as long as you choose the same colour for every item. Ordering together also means one delivery.
Do I pay delivery for each item?
No. Delivery is charged once per order.
Do you install aluminium windows and doors in Johannesburg?
No. Coetz™ supplies only; your builder or installer fits them. MC Automations, our parent company, installs shopfronts and automatic doors.
How long does a whole-house order take?
Made to order in 1–2 days, then collected or delivered in 1–3 working days in the Johannesburg zone.
Ordering from elsewhere in South Africa? See aluminium windows and doors near me for every major city, delivery times and rates.
Building in Mpumalanga? See aluminium windows and doors Nelspruit.
Outside Johannesburg? See aluminium doors South Africa.
On the West Rand, next to our factory: see aluminium windows and doors Roodepoort.
Elsewhere in Gauteng: aluminium windows and doors Vereeniging, aluminium windows and doors Vanderbijlpark, aluminium windows and doors Carletonville, aluminium windows and doors Bronkhorstspruit.
