# Other Curtain Wall Accessories: Enhancing Performance and Aesthetics
Curtain wall systems rely on various accessories to ensure structural integrity, weather resistance, and aesthetic appeal. Beyond primary components like mullions and glass panels, several secondary accessories play crucial roles in functionality and design.
### Key Accessories
1. Gaskets and Seals – These prevent air and water infiltration, improving energy efficiency and weather resistance.
2. Pressure Plates and Caps – Secure glass panels in place while providing a clean, finished appearance.
3. Thermal Breaks – Reduce heat transfer, enhancing insulation and condensation control.
4. Spider Fittings – Used in point-supported glazing for a sleek, modern look.
5. Expansion Joints – Allow movement due to thermal expansion or seismic activity.
6. Sunshades and Louvers – Improve energy efficiency by reducing solar heat gain.
7. Fire Barriers – Comply with safety codes by preventing fire spread between floors.
### Importance
These accessories ensure durability, energy efficiency, and compliance with building codes while contributing to the curtain wall’s visual appeal. Choosing high-quality materials and proper installation techniques is essential for long-term performance.
By integrating the right accessories, curtain walls can achieve both functional excellence and striking architectural design.