Engineering Overview
We manufacture and install premium aluminium and UPVC window and door systems that seamlessly balance panoramic views with superior acoustic and thermal comfort. With engineered multi-point locking, heavy-duty rollers, and weather-seal EPDM gaskets, Sona Alusys systems are crafted to last longer, operate smoother, and perform reliably.
Aluminium and UPVC doors and windows engineered for smooth movement, weather sealing, and clean sightlines.
Specialized Sub-Systems & Methodologies
Our engineering divisions provide turnkey fabrication and assembly across these core configurations:
Sliding Windows with Inbuilt Railing
Integrated safety barrier built directly into the sliding track frame, maximizing view while ensuring safety.
Slimline Windows
Ultra-narrow profile sightlines designed for panoramic vistas, flood of natural light, and minimalist interiors.
Casement Windows
Side-hung and top-hung sashes offering 100% ventilation opening, airtight compression seals, and friction stays.
Ventilators
Louvered and top-hung ventilation units tailored for kitchens, bathrooms, and utility corridors.
Lift and Slide Systems
Heavy-duty oversized glass doors that lift off tracks on handle actuation for effortless multi-panel gliding.
Fix Doors and Windows
Large structural glass daylight openings without operational sashes, framing outdoor vistas.
Patch Fixed Doors
Frameless toughened glass pivot doors equipped with floor springs and stainless steel patch fittings.
Auto Sliding Doors
Sensor-actuated automated commercial sliding glass entrances for high-traffic facilities.
Technical Specifications & Material Standards
| Engineering Parameter | Standard Specification |
|---|---|
| Profile Material | Virgin Aluminium Alloy 6063-T6 / High-Grade UPVC |
| Glass Types | 6mm - 24mm Toughened / DGU Laminated |
| Surface Finish | Polyester Powder Coated / Anodized / Wood Grain |
| Hardware | Heavy-Duty Friction Stays & Multi-point Locks |
| Acoustic Rating | Noise Reduction up to 35-42 dB |
Quality Assurance & Performance Highlights
- Precision mitred joints and high-strength corner cleats
- Double Glazed Units (DGU) with acoustic PVB interlayer options
- EPDM automotive-grade sealing gaskets for watertight closure
- Multi-point espagnolette locking mechanisms for enhanced security
- Smooth nylon and stainless steel bearing wheels for silent operation
Target Building Sectors & Typologies
Request Technical Proposal & Quotation
Submit your project specifications or bill of quantities (BOQ). Our engineering team will review requirements and respond within 24 hours.