Tilt & Turn G46 Sliding Tilt Turn Window
Dual-action micro-ventilation and swing opening with EPDM continuous seals. Blocks dust penetration while providing fail-safe indoor air circulation.
Casement Window
Heavy-duty aluminium casement systems engineered for tropical downpours, coastal humidity, and extreme solar heat across African developments.
Certified & Tested To
- CE Certified
- NFRC Tested
- AS2047 Standard
- CSA Certified
- ISO 9001:2015
- Anti-Burglary Multi-Lock
Engineered For Africa
High-Performance Aluminium Casement Windows
Manufactured by Guangdong Dejiyoupin Doors and Windows Co., Ltd., our casement windows are engineered specifically to overcome severe weather challenges encountered across Africa: blistering heatwaves, airborne dust and desert sands, coastal saltwater humidity, and heavy monsoon seasons.
Tilt & Turn 
Inward Swing K5N Inward Casement Window
Multi-chambered thermal break profiles with reinforced corner joints. Ideal for commercial towers and high-rise apartments facing high wind pressure.
Large Format N9 Large Size Tilt Turn Window
Reinforced load-bearing hinges accommodate oversized double-glazed glass units up to 40mm thick for expansive views and maximum structural stability.
Awning System S63 Top Hung Awning Casement
Engineered for regions with heavy tropical rainfall. Allows air intake while outward bottom projection diverts rainwater away from the building interior.
Energy Saver S9 Series Thermal Break Casement
Equipped with imported PA66GF25 thermal insulation strips, drastically lowering indoor air-conditioning demand and power costs under blazing sunshine.
Modern Slim E5N Series Thermal Break Casement
Minimalist frame design offering expanded glass surface, high daylight penetration, and flush aesthetics suitable for contemporary private villas.
Mesh Screen 100 Outward Casement Windows
Features integrated 304 stainless steel security flyscreen mesh, providing pest protection, superior room ventilation, and forced-entry deterrence.
Multi-Lock R8Y Outward Top-Hung & Casement
Flexible dual-action hardware with perimeter locking bolts. Concealed drainage slots prevent water ponding during intense thunderstorm seasons.
Soundproof E0 Soundproof Casement Window
Acoustic multi-layer laminated double glazing reducing traffic and generator noise up to 42 dB. Delivers quiet, energy-efficient interior comfort.
Patented Anti-Theft Locking
Four-side multi-point locking pins lock firmly into frame keeps, resisting crowbars and unauthorized forced entry.
Thermal Break Efficiency
Polyamide barrier strips isolate exterior heat, helping buildings achieve energy targets such as SANS 10400-XA.
Pressure-Equalized Drainage
Concealed stepped drainage channels expel high volumes of tropical storm water quickly without back-flow.
PVDF & Marine Finishes
Fluorocarbon PVDF or Qualicoat Class 2 powder finishes resist saline coastal breezes in Lagos, Mombasa, and Durban.
Technical Specifications & Engineering Standards
Every casement window manufactured by Guangdong Dejiyoupin Doors and Windows Co., Ltd. is custom fabricated to match your project schedule, wind-load calculations, and architectural elevations.
| Aluminium Profile | Primary 6063-T5 virgin aluminium alloy; wall thickness 1.4 mm – 2.0 mm complying with national structural fenestration codes. |
|---|---|
| Surface Treatment | AkzoNobel powder coating, fluorocarbon PVDF coating, or architectural anodizing; salt spray resistance up to 1,000+ hours. |
| Thermal Insulation | High-strength PA66GF25 polyamide thermal break bars; system U-value options down to 1.6 W/(m²·K). |
| Glazing Options | Double/Triple tempered safety glass, Low-E solar reflective coating, argon-gas filled cavity, acoustic laminated glass (5+12A+5, 6+16A+6). |
| Hardware & Security | German Siegenia, Hoppe, or DERCHI patented Four-Side Six-Point security locks; 304 stainless steel friction hinges. |
| Sealing Gaskets | Automotive-grade EPDM composite ternary rubber sealing strips; water tightness tested up to 600 Pa. |
| Bug & Security Screen | High-transparency 304 diamond mesh screen, anti-cut and anti-mosquito; removable or integrated child-safety restrictors. |
Plan Your Window Schedule with Factory Engineers
Send your project blueprints, schedule of openings, or Bill of Quantities (BOQ). Our engineering desk provides technical proposals, thermal calculations, and factory-direct CIF quotes within 24 hours.