From high-rise apartments in Nairobi to oceanfront residences in Lagos and desert compounds in Cairo, our aluminum windows offer superior rigidity, airtight sealing, insect screening, and multi-point anti-theft security.
Hybrid dual-function system allowing horizontal sliding movement for unrestricted airflow alongside inward tilt micro-ventilation during rain. Equipped with European hardware fittings.
Engineered for high wind load and heavy duty residential estates. Features dual stainless steel bottom tracks with heavy-load silent rollers, soundproof brush strips, and built-in mosquito mesh.
Flush interior profile casement window that swings inward for safe cleaning in multistory apartments. Outfitted with triple automotive-grade EPDM gaskets for class-leading acoustic insulation.
Versatile sliding system built with an reinforced interlock mullion capable of resisting intense coastal gusts. Ideal for modern villas, master bedrooms, and hospitality corridors.
Premium large-span window framework engineered with heavy duty German gear mechanisms capable of holding oversized glass units up to 130 kg per sash without sagging or misalignment.
Exterior-projecting awning system offering effective continuous ventilation even during severe rainy season downpours. Features multi-cavity pressure-equalized rain drainage.
Cost-optimized commercial sliding window engineered for bulk residential projects, school infrastructure, and public works requiring dependable weather resistance and minimal maintenance.
Engineered with an advanced thermal barrier to prevent extreme heat conduction into interior rooms. Equipped with reinforced mullions, deep water deflector channels, and bug-proof seals.
DERCHI's flagship architectural casement window featuring our patented four-side multi-point locking mechanism, invisible drainage outlets, and sound reduction laminated safety glass.
We solve the common pain points African contractors face: loose hardware, warped frames, water seepage during monsoon months, and high shipping breakage. Every window system is tested in our certified factory lab before packing.
Dual-compound co-extruded EPDM rubber seals and specialized weatherstripping eliminate dust filtration from desert harmattan winds in West Africa and the Sahel.
Engineered structural inertia up to 4500 Pa ensures high-rise tower windows in coastal cities withstand severe ocean gales without frame deflection or air leakage.
Double and triple glazed IGUs infused with Argon gas and soft-coat Low-E layers reject up to 78% of infrared radiation, maintaining indoor thermal comfort in hot climates.
Patented four-side six-point interlocking mechanisms firmly anchor the sash inside the outer frame, preventing prying tools and delivering authentic anti-burglary protection.
Review standard physical testing metrics verified according to American AAMA, Australian AS2047, and European EN benchmarks.
| Window Configuration | Profile Thickness | Thermal Insulation (U-Value) | Acoustic Rating (Rw) | Water Penetration | Recommended Applications |
|---|---|---|---|---|---|
| S9 Thermal Break Casement | 1.8 mm - 2.0 mm | 1.6 - 2.0 W/m²K | 38 dB - 42 dB | 900 Pa | Luxury Coastal Villas, Presidential Estates, High-Rise Penthouses |
| K5N Inward Tilt & Turn | 1.6 mm - 1.8 mm | 1.8 - 2.2 W/m²K | 36 dB - 40 dB | 750 Pa | Modern High-Rise Condominiums, Boutique Hotels, Hospitals |
| 105B Heavy Duty Sliding | 1.6 mm - 2.0 mm | 2.4 - 2.8 W/m²K | 32 dB - 35 dB | 600 Pa | Residential Compounds, Oceanfront Balconies, Master Suites |
| S63 Awning Top Hung | 1.4 mm - 1.6 mm | 2.2 - 2.5 W/m²K | 34 dB - 37 dB | 800 Pa | Commercial Offices, High-Rainfall Tropical Zones, Educational Facilities |
| G41 Commercial Sliding | 1.4 mm - 1.6 mm | 2.6 - 3.2 W/m²K | 30 dB - 33 dB | 450 Pa | Government Housing, Mass Apartment Schemes, Institutional Developments |
Operating a 180,000 m² smart production base in Foshan, we provide African builders with true end-to-end manufacturing assurance. We eliminate middleman surcharges and guarantee strict dimensional tolerances.
Every window model holds valid CE, NFRC, AS2047, CSA and ISO 9001 certifications readily accepted by global engineering consultants.
Packed in reinforced moisture-sealed wooden crates with corner guards. Units are numbered according to your floor plan schedules for immediate, error-free jobsite distribution.
Rapid container turnaround supported by all required clearance documentation including SONCAP (Nigeria), PVoC (Kenya & Tanzania), COC, Bill of Lading, and Certificate of Origin.
Discover complete profile dimensions, wind-load calculation formulas, glass thermal coating options, architectural CAD detail drawings, and factory direct container pricing for your upcoming projects.