There are more types of sliding doors than most people realise, and choosing the right one makes a real difference to light, flow and security. This 2026 guide walks through the main types of sliding doors used in South African homes and businesses – from patio and stacking doors to automatic entrances – so you can pick the best fit for shops, offices and homes in Johannesburg, Pretoria, Gauteng, Cape Town and Durban.
The main types of sliding doors
Most sliding doors fall into a handful of families, each suited to a different opening and budget. From most affordable to premium, the common options are:
- Two-panel patio sliders – the everyday choice for homes and small shopfronts.
- Stacking sliding doors – panels slide behind each other to open a wide, clear space.
- Slimline sliding doors – narrow sightlines and maximum glass for a modern look.
- Telescopic sliding doors – a wide opening within a narrow wall.
- Automatic sliding doors – powered entrances for shops, malls and clinics.
The right pick balances the opening width, the traffic it carries, the view you want and the level of security the space needs.
Aluminium and automatic types of sliding doors
The two big categories are manual and powered. Manual aluminium sliding doors are the standard for patios and homes – durable, low-maintenance and made to measure. Powered automatic sliding doors add hands-free convenience for busy public entrances. Both use the same core sliding door technology of a track, rollers and safety glass; the difference is the operator.
Choosing between the types of sliding doors
When you compare the types of sliding doors, weigh the opening size, the glass and finish, and whether you want manual or automatic operation. For a full cost picture, see our aluminium sliding doors price guide and, for powered doors, the automatic sliding door price guide. If you are torn between sliding and folding doors, both open up a wall – sliding suits a clean, consistent look while folding stacks fully to one side.
Types of sliding doors across South Africa
The types of sliding doors on offer are broadly the same nationwide, with local delivery and installation the main variable. Coetz supplies and fits sliding doors across Roodepoort, Johannesburg, Pretoria and the wider Gauteng region, with project work in Cape Town and Durban. Wherever you are, the right types of sliding doors come down to the opening and the use.
Getting an accurate quote
Because every opening is different, the best way to choose between the types of sliding doors is a site assessment. Browse the automatic doors range and the aluminium doors range, tell us your opening size and whether you want manual or automatic, and we will recommend the right door and a clear price. Professional installation makes sure it runs smoothly and safely.
Tips for choosing well
Measure the opening and note the wall space each side for the panels to park. Decide early whether you want manual or automatic, and choose toughened or laminated safety glass for any door in a home or public space. Ask about the warranty, lead time and whether delivery and fitting are included. Matching the door to real daily use – not just the budget – is the simplest way to avoid paying for more door than you need, or too little.
Glass and security for sliding doors
Whichever of the types of sliding doors you choose, the glass and locking matter as much as the frame. Toughened or laminated safety glass protects people if a pane is ever broken and is standard on doors in homes and public spaces. Multi-point locking, anti-lift tracks and quality rollers keep a sliding door secure and running smoothly for years.
Energy efficiency is worth a thought too. Well-sealed sliding doors keep heated or cooled air inside, while larger glass areas bring in natural light that cuts the need for artificial lighting during the day. Ask about the glass specification and the seal when you compare options, because those details shape both comfort and running costs over the life of the door.
What are the main types of sliding doors?
Patio sliders, stacking doors, slimline doors, telescopic doors and automatic sliding doors – each suits a different opening, traffic level and budget.
Which of the types of sliding doors is best for a home?
A two-panel patio slider or a stacking door usually suits homes best, giving a wide view and easy access to a patio or garden.
Are automatic sliding doors worth it?
For shops, clinics and busy entrances, yes – hands-free access improves flow and accessibility. For a quiet home, a manual slider is usually enough.
Does Coetz supply all these sliding doors?
Yes – Coetz supplies, installs and services both aluminium and automatic sliding doors across South Africa, made to measure for your opening.
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