TRG-001Request a Personalised Quote
Floating Staircase
Cantilevered steel treads anchored into a concealed stringer. Each flight engineered to span without visible support — the silence of structure.
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TRIGOTrigo Metal Engineering | Fabrication & Installation Experts | Harare & Cape Town
Floating Staircases, Glass Balustrades & Custom Steelwork in Zimbabwe
From concept and fabrication to installation, Trigo Metal Engineering delivers premium architectural steelwork, glass balustrades, floating staircases, structural steel and custom metal fabrication across Zimbabwe and South Africa.
- ✓18+ Years Experience
- ✓Design, Fabrication & Installation
- ✓Residential & Commercial Projects
- ✓Harare & Cape Town Operations
Signature Collection
Floating staircases
& pivot doors.
The pieces our clients come to us for: glass floating staircases, cantilever and mono-stringer flights, spiral stairs and oversized steel pivot doors. Every one engineered, fabricated and installed by the same team in Harare and Cape Town.
TRG-001Flagship
Floating Staircase
Timber treads on a concealed steel spine — no visible support beneath the flight.
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TRG-038Full Glass
Full Glass Floating Staircases
Laminated glass treads, frameless balustrade. Transparency with nothing underneath it.
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TRG-027Helical
Spiral Staircases
Steel helix, stainless handrail, teak or granite treads.
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TRG-028Mono Stringer
Spinal Staircases
One central stringer carrying every tread. Minimal structure, maximum line.
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TRG-037Entrance
Steel Pivot Entrance Doors
Oversized leaves to 3.5m, rotating on a precision-machined pivot.
View galleryHave drawings or a site photo?
Send your floor-to-floor height and opening sizes — we come back with a specification and personalised quote within one business day.
Flagship / Floating Staircases
The staircase that
refuses to touch the floor.
Our signature discipline. A steel spine engineered to span, timber treads set to hover, and a frameless glass line that holds the edge. Built in three structural configurations — each fabricated, erected and signed off by one accountable team in Harare and Cape Town.
Configurations · Scale ReferenceThree ways to float
A
Mono Stringer
A single central steel spine. The lightest visual line — the tread appears to hover from one disciplined beam.
B
Double Stringer
Twin parallel spines. A heavier structural register, ideal for wider flights and longer clear spans.
C
Concealed Support
Treads cantilever straight from the wall. No visible steel at all — pure flotation, the hardest detail to engineer.
The Build · Raw to Finished
01Raw Spine
Heavy-gauge I-beam stringer set, welded and levelled. Tread brackets burned in to the millimetre.
02Bracket Set
Tread plates aligned, masked and prepped. Every bracket surveyed plumb before the timber lands.
03Finished Flight
Solid oak treads, frameless glass balustrade, integrated LED. The structure disappears; the line remains.
Integrated LED Tread Lighting
Glass Standoff Mounting
Concealed-Wall CantileverGallery · Built Work
Frameless Glass · Stainless Pucks
Spec your floating staircase.
Send your floor-to-floor heights, opening and finish preference — we return a structural specification and quote within one business day.
02 / Engineering Catalog
The Catalog
Every discipline of metal and glass. Each fabricated to drawing, built to span, and finished to a precision you can feel.
MADE TO MEASUREARCHITECTURAL
REF: TRG-002 SCALE 1:50
TRG-002From $180 per running meter
Glass Balustrades
Frameless toughened glass panels with precision-machined stainless channels. Transparency that holds the line.
WhatsApp EnquiryMADE TO MEASUREINTERIOR
REF: TRG-003 SCALE 1:50
TRG-003From $620
Shower Doors
Frameless 10mm glass doors with solid brass or chrome hardware. Sealed to a hairline tolerance.
WhatsApp EnquiryMADE TO MEASUREARCHITECTURAL
REF: TRG-022 SCALE 1:50
TRG-022From $8
Glass Balustrade Accessories
Glass balustrade fittings and accessories — stainless steel spigots, glass clamps, handrail brackets and square tube fittings. Precision-machined, corrosion-resistant hardware for frameless and post balustrade systems.
WhatsApp EnquiryMADE TO MEASUREINTERIOR
REF: TRG-004 SCALE 1:50
TRG-004From $780
Shower Walk-Ins
Open glass enclosures with bonded return panels and floor-set channels. Minimal lines, maximum strength.
WhatsApp EnquiryMADE TO MEASUREARCHITECTURAL
REF: TRG-019 SCALE 1:50
TRG-019From $160 per meter
Stainless Steel Balustrades
Polished and satin stainless steel balustrades. Vertical infill or horizontal line — corrosion-resistant, precision-welded, built to last.
WhatsApp EnquiryMADE TO MEASUREARCHITECTURAL
REF: TRG-020 SCALE 1:50
TRG-020From $120 per running meter
Black Steel Balustrade
Matte powder-coated black steel balustrades. Industrial-modern vertical bars and square handrails — clean lines, heavy register.
WhatsApp EnquiryMADE TO MEASUREARCHITECTURAL
REF: TRG-023 SCALE 1:50
TRG-023Request a Personalised Quote
Laser Cut Design Balustrades
Laser-cut decorative steel balustrade panels. Intricate patterns cut to your design — powder-coated black or to spec, architectural statement pieces for stairs, balconies and feature walls.
WhatsApp EnquiryMADE TO MEASUREINTERIOR
REF: TRG-021 SCALE 1:50
TRG-021Request a Personalised Quote
Steel Decor Handles & Doors
Oversized pivot-door handles and ironmongery. Long levers, vertical pull bars and mounting plates — blackened or satin-finished to spec.
WhatsApp EnquiryMADE TO MEASURECUSTOM
REF: TRG-005 SCALE 1:50
TRG-005Request a Personalised Quote
Metal Engineering
Bespoke fabrication — TIG-welded stainless assemblies, brackets, and architectural metalwork to drawing.
WhatsApp EnquiryMADE TO MEASURESTRUCTURAL
REF: TRG-006 SCALE 1:50
TRG-006Request a Personalised Quote
Structural Steel
Universal beams, columns and fabricated sections. Hot-rolled, prime painted, ready to erect.
WhatsApp EnquiryMADE TO MEASURESTRUCTURAL
REF: TRG-007 SCALE 1:50
TRG-007Request a Personalised Quote
Metal Erection
Designing of metal structures, shop drawings, fabrication and on-site fabrication. Steel frames, trusses and structures — rigged, aligned and torqued to specification.
WhatsApp EnquiryMADE TO MEASUREFABRICATION
REF: TRG-008 SCALE 1:50
TRG-008From $45/hr
Aluminium Welding
TIG and MIG welding of aluminium sections, plates and extrusions. Clean, oxide-free welds for architectural and structural aluminium.
WhatsApp EnquiryMADE TO MEASUREFABRICATION
REF: TRG-009 SCALE 1:50
TRG-009From $50/hr
TIG Welding
Precision TIG welding of stainless and mild steel. Controlled heat, clean beads and full-penetration welds to drawing.
WhatsApp EnquiryMADE TO MEASUREFABRICATION
REF: TRG-010 SCALE 1:50
TRG-010From $4/cut
Cutting
Plasma and oxy-fuel cutting of plate and section to size. Square edges, tight tolerances, fast turnaround.
WhatsApp EnquiryMADE TO MEASUREFABRICATION
REF: TRG-011 SCALE 1:50
TRG-011From $4/bend
Bending
Press-brake bending of sheet and plate up to 6mm. Clean folds, accurate angles, repeatable across runs.
WhatsApp EnquiryMADE TO MEASUREFABRICATION
REF: TRG-012 SCALE 1:50
TRG-012From $35 per sheet
Sheet Metal Supply
Mild steel, galvanised and aluminium sheet stocked to size. Cut, sheared and delivered across Harare, Cape Town and the wider region.
WhatsApp EnquiryMADE TO MEASUREARCHITECTURAL
REF: TRG-024 SCALE 1:50
TRG-024From $45/window
Burglar Bars & Security Screens
Powder-coated steel burglar bars and security screens for windows and doors. Fixed, hinged or expandable designs — precision-welded, corrosion-resistant, built to secure Zimbabwean homes and businesses.
WhatsApp EnquiryMADE TO MEASURESTRUCTURAL
REF: TRG-025 SCALE 1:50
TRG-025Request a Personalised Quote
Trackless Sliding Gates
Trackless cantilever sliding driveway gates — the leaf travels above the paving on a counterbalanced roller carriage, with no rail set into the ground. Unbroken paving lines, no debris jams, ultra-low maintenance and bump-free access for low-clearance cars or heavy vehicles. Sleek vertical batten or horizontal slat infill in matte black powder-coated aluminium or steel, pre-wired for smart access control for luxury homes and commercial properties in Harare and Cape Town.
WhatsApp EnquiryMADE TO MEASURESTRUCTURAL
REF: TRG-026 SCALE 1:50
TRG-026From $450
Water Tank Stands
Galvanised and powder-coated steel stands for 1,000–10,000L water tanks. A-frame and tripod designs, precision-welded and braced — built for Zimbabwean homes, farms and borehole installations.
WhatsApp EnquiryMADE TO MEASUREARCHITECTURAL
REF: TRG-027 SCALE 1:50
TRG-027Request a Personalised Quote
Spiral Staircases
Custom spiral staircases in steel with stainless steel helical balustrade and teak or granite treads. Space-saving, statement-making — engineered and fabricated in Harare for homes and businesses across Zimbabwe.
WhatsApp EnquiryMADE TO MEASUREARCHITECTURAL
REF: TRG-028 SCALE 1:50
TRG-028Request a Personalised Quote
Spinal Staircases
Single central steel stringer staircases with timber or granite treads. Clean spine-line structure — minimal, strong and architecturally distinctive for Zimbabwe homes.
WhatsApp EnquiryMADE TO MEASUREARCHITECTURAL
REF: TRG-029 SCALE 1:50
TRG-029Request a Personalised Quote
Skylights
Steel-framed glass skylights for natural light in homes and commercial spaces. Powder-coated steel frames with toughened safety glass — weatherproof and engineered for Zimbabwe roofs.
WhatsApp EnquiryMADE TO MEASURESTRUCTURAL
REF: TRG-030 SCALE 1:50
TRG-030From $350
Retractable Trellis Security Barriers
Sliding retractable trellis security barriers for doors and windows. Powder-coated steel mesh grille that concertinas open and shut — maximum security without blocking access or light.
WhatsApp EnquiryMADE TO MEASURESTRUCTURAL
REF: TRG-031 SCALE 1:50
TRG-031From $85/m
Palisade Fencing
Steel palisade fencing with vertical security pales — galvanised and powder-coated black. Heavy-duty perimeter security for homes, businesses and industrial sites across Zimbabwe.
WhatsApp EnquiryMADE TO MEASUREARCHITECTURAL
REF: TRG-032 SCALE 1:50
TRG-032Request a Personalised Quote
Awnings
Steel-framed awnings with polycarbonate or glass covers for entrances, patios and walkways. Powder-coated steel structure built to withstand Zimbabwe weather — shade and shelter that lasts.
WhatsApp EnquiryMADE TO MEASUREARCHITECTURAL
REF: TRG-033 SCALE 1:50
TRG-033Request a Personalised Quote
Steel Windows & Doors
Slim-profile steel windows and doors that mimic the look of aluminium — thin powder-coated frames, large glass panels, but with the strength and security of steel. Custom-made to opening for homes and businesses in Harare and Cape Town.
WhatsApp EnquiryMADE TO MEASURESTRUCTURAL
REF: TRG-034 SCALE 1:50
TRG-034Request a Personalised Quote
Garage Doors
Steel sectional garage doors — powder-coated, horizontal panel design, insulated and secure. Custom-made to opening for residential and commercial garages across Zimbabwe.
WhatsApp EnquiryMADE TO MEASUREARCHITECTURAL
REF: TRG-035 SCALE 1:50
TRG-035Request a Personalised Quote
Steel Pergolas
Custom steel pergolas for patios, gardens and outdoor living spaces. Welded steel frames with slatted or glass roofs — galvanised or powder-coated to last. Engineered and fabricated in Harare for homes across Zimbabwe.
WhatsApp EnquiryMADE TO MEASURESTRUCTURAL
REF: TRG-036 SCALE 1:50
TRG-036From $120
Gas Bottle Cages
Modern gas bottle cages in matte black powder-coated steel — slim square-tube frames with clean vertical slat or laser-cut screening and a lockable door on concealed hinges. Ventilated, weather-resistant LPG cylinder storage in single, double and commercial sizes for homes, restaurants and businesses across Zimbabwe.
WhatsApp Enquiry
MADE TO MEASUREARCHITECTURAL
REF: TRG-037 SCALE 1:50
TRG-037Request a Personalised Quote
Steel Pivot Entrance Doors
Oversized steel pivot entrance doors — single or double leaves up to 3.5m tall, engineered to rotate on a precision-machined central or offset pivot. Matte powder-coated black steel with optional glass vision slots. Architectural statement entrance doors, custom-made to opening for homes and businesses in Harare and Cape Town.
WhatsApp EnquiryMADE TO MEASUREARCHITECTURAL
REF: TRG-038 SCALE 1:50
TRG-038Request a Personalised Quote
Full Glass Floating Staircases
Premium full-glass floating staircases for luxury homes, commercial spaces and contemporary architectural projects. Thick laminated safety-glass treads, precision-engineered stainless steel fittings and frameless glass balustrades combine into a bespoke structural solution that creates a striking floating appearance — custom-designed and professionally installed for exceptional strength, safety and modern elegance.
WhatsApp EnquiryAll prices indicative · Quote confirmed on specification
What We Build
Our Custom Fabrication & Installation Services
From drawing to torque, every product below is custom-fabricated to your drawings and site — supplied and installed across Zimbabwe and South Africa.
Glass & Stainless Steel Balustrades
Custom frameless glass balustrades, balcony railings, and pool fencing supplied and fitted nationwide.
- Frameless glass balustrades
- Balcony railings
- Pool fencing
Floating & Spiral Staircases
Precision-engineered architectural staircases for residential and commercial spaces.
- Floating staircases
- Spiral staircases
- Spinal staircases
Staircase Railings & Handrails
Custom railings and handrails for stairs in stainless steel, mild steel, and timber combinations.
- Stair railings
- Handrails
- Glass panel railings
Structural Steelwork
Load-bearing structural steel fabrication and erection for buildings, mezzanines, and platforms.
- Beams & columns
- Mezzanine floors
- Platform structures
Gates & Security Screens
Sliding and cantilever gates, burglar bars, security screens, and palisade fencing engineered for safety.
- Sliding & cantilever gates
- Burglar bars
- Palisade fencing
Steel Windows & Doors
Custom steel windows, steel pivot entrance doors, and garage doors fabricated to your openings.
- Steel windows
- Pivot entrance doors
- Garage doors
Fireplaces & Braais
Custom-built indoor fireplaces and outdoor braais crafted from steel for warmth and durability.
- Indoor fireplaces
- Outdoor braais
- Custom designs
Outdoor Structures
Carports, pergolas, skylights, and awnings that extend your living space with engineered shade and shelter.
- Carports
- Pergolas
- Skylights & awnings
Need something not listed here? We fabricate to your drawings — bring us your plans and we will build it.
Browse the Catalog