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Upgrade outdated rusted steel and rotting wooden window frames to custom-built, maintenance-free aluminium without breaking interior wall tiles or plaster.
Are you tired of sanding, scraping, and repainting rusted steel window frames or swollen wooden windows every winter? Our specialized steel-to-aluminium conversion process replaces old frames with modern, airtight architectural aluminium without damaging your interior wall plaster, wallpaper, or bathroom tiles.
Our technicians neatly cut old steel frames from the inside brick reveal, anchor new custom-sized aluminium frames into the existing structural opening, and seal every joint with industrial-grade perimeter weatherproofing silicone. The result is an instant aesthetic transformation, smooth sliding operation, and superior thermal insulation.
Custom manufactured to applicable SANS standards with free on-site measuring.
Precision cutout technique preserves interior tiles, bathroom finishes, and exterior plasterwork.
Powder-coated aluminium never rusts, rots, warps, or requires annual sanding and painting.
Airtight rubber EPDM seals eliminate winter drafts and reduce external street noise.
Modern slimline frames dramatically elevate property curb appeal and market resale value.
Glass and finish options available for this service.
Heat-treated for 4-5x impact strength. Complies with SANS 10400 safety regulations for low-level windows and doors.
Dual panes with argon gas thermal break. Drastically reduces winter heat loss, summer heat gain, and street noise.
High-grade PVB interlayer absorbs exterior vibration, blocks UV rays by 99%, and prevents break-ins.
Reflective tint technology that reduces Highveld solar heat and harsh glare while maintaining clear interior light.
Custom built with durable aluminium frames, long-lasting powder-coated colours, and secure deadbolt locks.
From free on-site measuring to factory fabrication and spotless installation.
Our mobile van visits your property to measure every existing steel opening to the exact millimeter.
We build your custom aluminium frames in our central workshop with SANS 10400 safety glazing.
Technicians carefully unfasten and cut out old steel frames without chipping surrounding wall plaster.
New aluminium frames are securely anchored, leveled, and sealed with high-grade silicone.
"Exceptional quality and workmanship. The installation crew was punctual, polite, and left our home spotless."
Fourways, Johannesburg · 2026-06-14
"Smooth glide and rock-solid locking mechanism. Far superior to standard off-the-shelf units."
Sandton, Johannesburg · 2026-07-22
"Custom manufactured to our exact measurements. Looks sleek, modern, and provides total peace of mind."
Centurion, Pretoria · 2026-08-05
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We manufacture and install in every major Gauteng area. Select your area for local details.
Contact our team to book a professional on-site measurement, or request a quick price quote on WhatsApp.