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Elevation drawing of a Coetz 900 x 1200 mm vertical sliding aluminium sash window with a Standard Frame

Elevation drawing shown as viewed from the inside.
Opening direction is confirmed against this drawing before manufacture.

Coetz™ Vertical Sliding – 900 × 1200 mm – Standard Frame

(excl. VAT)

Catalogue pricing updated: 29 July 2026 · Manufactured to order in 1–2 days

Compliance considerations

Doors and the panels beside them are common human-impact locations, so the glass may need to be safety glazing to SANS 1263. The correct specification depends on the door, its size and its position. Glass door safety →

900 × 1200 mm vertical sliding aluminium sash window – Standard Frame. Counter-balanced sash, 6.38 mm clear laminated safety glass, supply only. 20% off.

Attributes	Value
Colour	Black, White, Bronze, Charcoal, Natural Anodised

🔧 Made to order — every Coetz™ unit is manufactured specifically for your order.

🚚 Collection or delivery — available from our Laser Park, Roodepoort premises, or delivery across Gauteng.

Colour

Clear

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📦 Lead time — 1–2 days from order.

📄 Warranty — warranty terms provided with order confirmation.

SKU: VSW-S-9001200

Category: Vertical Sliding

🔒Laminated or toughened safety glass

🛡️Genuine aluminium profiles

🏷️CG™ marked glass panels

📏Made to order

🚚Supply-only nationwide

📋Clear technical specifications

If it’s not Coetz™ it’s not Certified.

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Before you buy

🏭 Supply-only — Coetz™ supplies aluminium windows and doors only; installation is arranged separately by you or your contractor.
🚚 Collection or delivery — see the full Delivery & Collection process.
🛡️ Warranty — see our full Warranty terms.
↩️ Returns & cancellations — see our Returns & Refunds policy.
💬 Not sure which product fits your opening? Chat with a Coetz™ specialist.

Description

Vertical Sliding Aluminium Window – 900 × 1200 mm (Standard Frame)

A made-to-order 900 × 1200 mm vertical sliding aluminium window – the classic sash window brought up to date. The sash glides smoothly up and down on a counter-balanced mechanism, so nothing projects outwards: ideal above a walkway, patio or driveway where an opening casement would be in the way. Built in powder-coated aluminium and glazed with 6.38 mm clear laminated safety glass. Supplied nationwide across South Africa. The price shown already includes 20% off.

Specification

Catalogue size: 900 W × 1200 H mm
Actual frame size: 890 × 1190 mm (10 mm less than the catalogue size, each dimension).
Frame system: Standard Frame – the everyday vertical sliding sash frame, suited to most residential openings
Opening type: Vertical sliding sash – slides up and down, no outward projection
Hardware: Fitch catch and PDH170 handle included as standard
Glass: 6.38 mm clear laminated safety glass as standard on every window we build.
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.
Lead time: 1–2 days from order.
Supply: Supply only – installation is not included.
Brand: Coetz™