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Genius Top Hung Window 1500 × 1200 mm Twin 400mm High Vent

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

Coetz™ Genius Top Hung – 1500 × 1200 mm – Twin Opener, 400 mm High Vent

(excl. VAT)

Catalogue pricing updated: 13 October 2026 · Manufactured to order in 1–2 days

1500 × 1200 mm genius top hung casement window – Twin Opener, 400 mm High Vent. 6.38 mm clear laminated safety glass, supply only.

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

Compliance considerations

Glass specification for windows depends on the opening size, position and exposure. Larger or more exposed openings may call for a different glass or additional support under wind load, and glazing in hazardous positions may need safety glass. SANS 613 windows and doors →

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Every opening is different. If the standard range doesn’t fit, we’ll manufacture something that does.

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📦 Lead time — 1–2 days from order.

📄 Warranty — warranty terms provided with order confirmation.

SKU: GN-TH-T4-15001200

Category: Genius Casement Windows

🔒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

Genius Top Hung Window 1500 × 1200 mm Twin 400mm High Vent — made to order in South Africa and priced online, supplied direct by Coetz™.

Genius Top Hung Window – 1500 × 1200 mm, Twin Opener

A made-to-order 1500 × 1200 mm genius top hung casement window from the Genius range, with a 400 mm high vent. Top-hung vents open outwards from the head, so rain runs off the open sash and the opening stays usable in bad weather. They are the usual choice above a work surface or where an opening sash must not swing into the room. Glazed with 6.38 mm clear laminated safety glass, powder-coated to your chosen finish and supplied nationwide across South Africa.

Specification

Catalogue size: 1500 W × 1200 H mm
Actual frame size: 1490 × 1190 mm (10 mm less than the catalogue size, each dimension).
Configuration: Twin Opener, 400 mm High Vent
Sash / vent: 400 mm high vent band across the full width
Operation: Two top-hung vents across the head of the window
System: Genius casement window range
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™