Aluminium windows prices come down to the window you choose, its size and its glass. This guide explains what drives aluminium windows prices in South Africa, gives typical ranges by type, and shows how to keep the cost down – whether you are buying in Johannesburg, Pretoria, Cape Town, Durban or anywhere across the country.
What drives aluminium windows prices
Four things move the figure most. Size leads: a bigger window uses more aluminium and larger glass. Style is next – a simple top-hung window costs less than a wide sliding unit. Glass ranges from clear float up to toughened and laminated safety glass, each adding to aluminium windows prices. And finish – a standard white powder-coat is cheaper than a bronze, charcoal or special colour. The number of opening sashes changes the total too.
Aluminium windows prices by type
As a rough guide, a top-hung window is the most affordable way into aluminium, side-hung casement windows sit in the mid-range, and wide sliding windows cost more for the extra glass and track. For a full breakdown of what a window costs, see our aluminium windows cost guide, then browse the complete aluminium windows range.
Do aluminium windows prices vary by region?
Because Coetz manufactures to order and supplies direct, aluminium windows prices are the same factory-direct figure wherever you are – Johannesburg, Pretoria and the wider Gauteng, Cape Town and the Western Cape, Durban and KwaZulu-Natal, Gqeberha, Bloemfontein and beyond. The only regional difference is delivery, and buying supply-only – your own installer fits the windows – removes the installer markup that inflates a fully fitted quote.
How to reduce aluminium windows prices
You can bring aluminium windows prices down without cutting quality. Stick to standard sizes where you can, order the whole schedule at once for better pricing, and match the glass to each room instead of over-speccing. Buying direct is the biggest saving of all. For a truly non-standard opening, Coetz Custom builds bespoke and still quotes direct.
What is included in the price
A Coetz window quote is transparent: the frame and sash, the glass you choose, the powder-coated finish, and the handles and locks. Because we supply direct, no installer labour is bundled into aluminium windows prices – your own contractor fits them, keeping the figure clear. Extras like flyscreens, burglar bars or a special colour are quoted separately, and delivery to your area – Johannesburg, Pretoria, Durban, Cape Town or elsewhere – is confirmed on the quote.
Aluminium windows prices versus long-term value
Aluminium is not the cheapest frame upfront, but it is one of the best-value over time. It does not rust, warp or need repainting, its natural corrosion resistance means decades of service, and slim, modern windows add resale appeal – so the price pays back in low maintenance and lasting looks.
Aluminium windows prices FAQ
How much do aluminium windows cost in South Africa?
It depends on size, style and glass. A standard top-hung window is the entry point; wide sliders cost more. See our aluminium windows cost guide, or send your sizes for a quote.
What is the cheapest aluminium window?
A standard-size top-hung window in a white powder-coat with clear or laminated glass is usually the most affordable.
Do aluminium windows prices change by city?
No – we supply direct at the same price nationwide, from Johannesburg and Pretoria to Cape Town and Durban; only delivery varies by region.
Are aluminium windows more expensive than steel?
Aluminium can cost a little more upfront than steel but is far cheaper to own – no rust and no repainting over its life.
Get an aluminium windows quote
Send us your window sizes, styles and finishes, and we will send a no-obligation quote for anywhere in South Africa.
Working with Coetz Glazing
Every aluminium windows prices order at Coetz starts with a free measure and a fixed-price quote, so you know exactly what you are getting before any work begins.
We manufacture to size in our own factory, glaze with 6.38mm laminated safety glass as standard, and powder-coat the aluminium in the colour that suits the building.
Because we manufacture and supply every aluminium windows prices ourselves, one accountable team looks after your order from the first measure to delivery, backed by a workmanship guarantee.
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