How to Choose the Right Aluminium Window and Door System for Your Project

More Than Just Openings

When planning a new construction or renovation project, choosing the right window and door system can have a major impact on energy efficiency, security, acoustics, aesthetics, and comfort. Aluminium windows and doors have become the go-to solution for architects and developers who value quality, performance, and modern design. But with so many options available, how do you choose the best system for your project?

Understanding Aluminium Window & Door Systems

At a glance, here are some common types and where they shine:

Sliding Windows/Doors

Sliding Windows/Doors:

Ideal for contemporary spaces with limited room for swing arcs. Great for offices, homes, and hotels.

Casement Windows

Casement Windows:

Hinged on one side, offering superior ventilation and airtight sealing.

Bi-fold/Folding Doors

Bi-fold/Folding Doors:

Perfect for large openings like patios and showrooms, where seamless indoor-outdoor flow is desired.

Fixed Windows

Fixed Windows:

Non-operable windows that let in light and showcase views while boosting aesthetics.

Tilt-and-Turn Windows

Tilt-and-Turn Windows:

Dual-function openings for ventilation and easy cleaning, popular in high-end residential and healthcare settings.

Factors to Consider Before Choosing a System

Project Location & Environment:

  • Coastal Areas: Need corrosion-resistant finishes and weatherproof seals.
  • Urban Settings: Acoustic insulation and security become key considerations.

Functionality & Space:

  • Compact apartments benefit from sliding systems.
  • Large commercial lobbies may require automated or heavy-duty door systems.

Ventilation & Natural Light Needs:

  • Maximising daylight in workspaces or classrooms enhances productivity and well-being.
  • Cross ventilation can be achieved with strategically placed operable windows.

Budget & Installation Timeline:

  • Prefabricated modular systems can save time and reduce costs.
  • Unisyst provides tailored quotations based on project scope and timelines.

Security & Safety Features

Security isn’t optional. We integrate:
  • Multi-point locking systems
  • Tempered or laminated safety glass
  • Intrusion-resistant aluminium profiles
Every system complies with both CIDA SP1 certified contractor and ISO standards , ensuring durability and peace of mind.

Design Versatility & Finish Options

Your space should reflect your brand and lifestyle. Our aluminium systems come in:
  • A variety of powder-coated colours and anodized finishes
  • Glass options include frosted, tinted, reflective, and low-E glass
  • Hardware finishes in chrome, black, matte, and more
Whether you’re building a villa in Negombo or a boutique office in Colombo, Unisyst can deliver a fully customised solution.

Why Unisyst is Sri Lanka’s Aluminium Joinery Specialist

With unmatched fabrication precision, a dedicated team of experts, and the backing of Hayleys PLC, Unisyst delivers end-to-end excellence. We don’t just sell window and door systems we engineer architectural solutions that perform and impress.

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