Everything you need to know about glass curtain wall systems — types, costs, structural requirements and maintenance for commercial buildings in Uganda and Kenya.

Glass Curtain Wall Systems: A Complete Guide

Glass curtain walls are the defining feature of modern commercial architecture. From Kampala's business district to Nairobi's skyline, these systems transform buildings while maximising natural light.

### What Is a Glass Curtain Wall?

A curtain wall is a non-structural outer covering of a building. It is attached to the building structure but carries no floor or roof loads. The system consists of an aluminium or steel frame filled with glass panels — typically from 6mm to 12mm thick.

### Types of Curtain Wall Systems

**1. Stick-Built Systems** Assembled piece by piece on-site. More flexible for irregular building shapes and generally lower cost. Best for buildings up to 10 storeys.

**2. Unitised Systems** Pre-fabricated panels assembled in the factory and lifted into place. Faster installation, better quality control. Ideal for high-rise buildings.

**3. Spider/Structural Glazing** Glass panels are attached to the structure using stainless steel "spider" fittings. Minimal framing creates a seamless glass facade. Premium cost.

### Structural Requirements

Before installing a curtain wall, your structural engineer must confirm: - Wind load calculations for your location - Anchor point capacity in the building frame - Expansion joint allowances for thermal movement - Waterproofing and drainage design

### Thermal Performance

In East Africa's climate, thermal performance matters for energy bills. Specify: - Low-E glass coatings to reduce heat gain - Double-glazed units for air-conditioned buildings - Thermal break aluminium profiles

### Cost in Uganda

Curtain wall costs vary widely based on glass specification and system type. Contact Luxury Aluminium for a detailed quotation tailored to your specific project. We have completed over 50 curtain wall projects across Kampala, Nairobi and beyond.