Curtain Wall Contractor in Qatar
Engineered stick, unitized, and semi-unitized architectural curtain wall building envelopes in Qatar.
Scope of Curtain Wall Systems in Qatar
Technical Definition & Scope
Curtain wall systems are non-structural building envelopes hung off floor slabs to protect interiors from environmental elements while providing daylight and modern skyline aesthetics.
Materials & Structural Metallurgy
Heavy structural extruded aluminium mullions and transoms, thermal isolators, pressure plates, and high-performance Low-E double glazing.
Precision Supply & Fabrication
Engineered to absorb floor live-load deflections, building sway, seismic expansion, and extreme Qatar wind loads.
Installation, Commissioning & Maintenance
Installed with three-axis adjustable galvanized steel brackets bolted to concrete floor edge slabs with cast-in channels or chemical anchors.
Available Types & System Options
Tailored specifications engineered to match architectural drawings and structural load criteria.
Stick Curtain Wall Systems
Components assembled piece-by-piece on site; highly versatile for low-to-mid rise structures.
Unitized Curtain Wall Systems
Factory-assembled and glazed modular panels hoisted directly onto building brackets for rapid high-rise construction.
Semi-Unitized Systems
Combines factory-assembled cassette glazing with field-erected vertical mullions.
Capped vs. Structurally Glazed
Options for external aluminium accent pressure caps or flush continuous silicone joint lines.
Typical Project Applications in Qatar
Commercial High-Rises
Floor-to-ceiling glass envelopes maximizing natural light and exterior elegance.
Corporate Headquarters
Iconic custom architectural glass façades with high acoustic isolation.
Hospitals & Universities
Durable, energy-efficient building skins meeting strict thermal U-value regulations.
Our 6-Step Execution Process
From initial BOQ review through to certified installation and client handover.
Architectural & Engineering Review
Reviewing elevations, wind tunnel studies, and structural live-load deflection criteria.
Static & Thermal Calculations
Computing mullion moment of inertia (Ix, Iy), wind resistance, and overall Ucw values.
Shop Drawings & Die Design
Submitting comprehensive layout drawings, bracket details, and extrusion profile dies.
Precision CNC Fabrication
Milling drainage channels, notching transoms, and crimping internal corner spigots.
Bracket Survey & Anchoring
3D laser surveying floor slabs and setting heavy-duty steel brackets.
Erection, Glazing & Testing
Hoisting frames, setting DGU glass, installing pressure plates, and on-site hose testing.
Technical Specifications & Standards
| Property / Parameter | Technical Specification & Standard |
|---|---|
| Alloy & Temper | AA 6063-T6 / AA 6082-T6 structural architectural alloys |
| Air Permeability | Class AE (EN 12152) tested up to 600 Pa |
| Water Tightness | Class RE1200 (EN 12154) static and dynamic water penetration tested |
| Thermal Insulation (Ucw) | Down to 1.3 W/m²K depending on glass specification |
Quality & Technical Compliance Policy
We operate under a strict code of engineering accuracy, utilizing verified material alloys and certified installation practices across Qatar.
Material Traceability
Extrusions and hardware are supplied with verifiable mill test certificates confirming alloy grades (6063-T6, SS316) and compliance with international standards.
Zero-Compromise Fabrication
Computerized cutting and pneumatic corner crimping maintain dimensional tolerances within ±0.5mm, ensuring airtight, watertight frame joints.
Verified Site Testing
Installed systems undergo on-site water penetration hose testing, pull-load anchor verification, and hardware calibration before client signoff.
Frequently Asked Questions: Curtain Wall Systems
What is the main difference between stick and unitized curtain wall systems?+
Stick systems are assembled piece-by-piece on-site and are ideal for custom geometry and low-to-mid rise buildings. Unitized systems are pre-assembled in the factory into modular floor-to-floor panels for rapid installation on high-rise towers.
How do curtain walls handle Qatar high solar heat and desert winds?+
Curtain walls utilize heavy structural aluminium mullions designed for high wind pressures, combined with thermal polyamide breaks and solar-control double glazing that reflects solar heat.
Related Architectural Services in Qatar
Have a Requirement for Curtain Wall Systems in Qatar?
Upload your architectural drawings, tender schedules, or Bill of Quantities (BOQ) for immediate technical review and itemized estimation.