Description

Where a patio sliding door 1800 × 2100 works best
Bedrooms onto a balcony or courtyard, studies onto a garden, and smaller living rooms where a full-width stacking door would overwhelm the elevation. At 1.8 m it gives a clear walking opening of roughly 900 mm when one panel is slid across.
How a two-panel patio door behaves
One panel slides, one is fixed. Nothing swings into the room or onto the patio, which is why sliding doors suit tight external spaces and rooms where furniture sits close to the opening. The fixed panel keeps the elevation glazed even when the door is shut. It is one of the most specified sizes we build, which is why we keep the patio sliding door 1800 × 2100 as a standard catalogue item rather than a custom order.

Patio sliding door 1800 × 2100: fitting notes
The frame is manufactured 10 mm under the catalogue size in each direction. Sliding doors are far more sensitive to the floor than windows are: the bottom track must be level and fully supported along its whole length, and the threshold detail needs to shed water away from the building. Get the waterproofing detail agreed before the frame is fitted, not after.
Glass and finish on this patio sliding door 1800 × 2100
Every unit is glazed as standard with 6.38 mm clear laminated safety glass. Laminated glass holds together on impact because the interlayer retains the fragments, which is why it is our standard rather than an upgrade. The frame is powder coated in your choice of Black, White, Bronze, Charcoal or Natural Anodised, and the price shown already includes 20% off.

Ordering this patio sliding door 1800 × 2100
This is a made-to-order unit with a lead time of 1–2 days from order. Aluminium windows and doors are supplied only — installation is arranged by your own builder or installer, which keeps the manufactured product separate from the installation contract. Collection is from Laser Park, Roodepoort, with Gauteng delivery and national supply options depending on the order and destination.
If your opening does not match this size, we manufacture to your dimensions — send the structural opening width and height and we will confirm what can be built. Final responsibility for measurements rests with the customer, so check the opening before ordering.

Patio Sliding Door – 1800 × 2100 mm, 2 Panel
A made-to-order 1800 × 2100 mm aluminium patio sliding door with one fixed panel and one sliding panel. Sliding doors run on a bottom track and nothing swings into the room or out onto the patio, so the full opening stays usable – the practical choice where furniture, a walkway or a braai area sits close to the door. Powder-coated aluminium, supplied nationwide across South Africa. The price shown already includes 20% off.
Specification
- Catalogue size: 1800 W × 2100 H mm
- Actual frame size: 1790 × 2090 mm (10 mm less than the catalogue size, each dimension).
- Configuration: 2 Panel – one fixed panel and one sliding panel
- Operation: Horizontal sliding on a bottom track
- Glass: 6.38 mm clear laminated safety glass as standard on every door we build.
- Lead time: 1–2 days from order.
- Finish: Black, White, Bronze, Charcoal or Natural Anodised powder coating. Black and Natural Anodised carry a supplier premium, already reflected in the price for that colour.
- Supply: Supply only – installation is not included.
- Brand: Coetz™






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