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Unitized Curtain Wall

Discover the benefits, design options, and installation process of unitized curtain walls, a popular choice for high-rise buildings and modern architecture.
Buildings glass curtain wall reflecting the blue sky and clouds

What is A Unitized Curtain Wall?

Unitized curtain walls are prefabricated systems known for their efficiency, versatility, and quick installation, ideal for high-rise and commercial buildings.

Unitized Curtain Wall System fittings

Unitized curtain wall systems incorporate several key fittings for structural support and stability.

Sliding Support

Provides movement flexibility to accommodate thermal expansion and contraction.

Wind Bracing

Ensures the curtain wall can withstand wind pressure, maintaining building stability.

Brackets & Anchors

Secure the curtain wall to the building structure, ensuring proper alignment.

Fasteners & Screws

Hold the components together, ensuring a tight, secure fit during installation.

How to Install Unitized Curtain Wall

The installation of unitized curtain walls involves several critical steps for ensuring a secure and efficient setup.

Site Preparation

Clear the area and ensure the foundation is level for proper installation.

Frame Assembly

Assemble the frame structure that will support the curtain wall panels.

Panel Installation

Lift and attach the pre-assembled panels to the frame system.

Sealing

Apply sealants to joints for weatherproofing and insulation.

Bracing and Securing

Add braces to stabilize the system and secure panels tightly.

Inspection

Conduct a final inspection to ensure everything is properly aligned and secure.

Modern unitized curtain wall system on a skyscraper

Applications of Unitized Curtain Wall

Unitized curtain walls are widely used in various building types due to their design flexibility and performance benefits:

Airports & Transportation Hubs

Provide durability, energy efficiency, and a modern look for high-traffic transport terminals.

Retail & Shopping Centers

Enhance storefronts and interior spaces with expansive glass panels and minimal framing.

Hotels & Resorts

Offer aesthetic value and high thermal performance in hospitality buildings.

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FAQs About Unitized Curtain Wall

What is a unitized curtain wall?

A unitized curtain wall is a prefabricated system made of large panels that are assembled off-site and then installed on-site, offering efficiency and quick installation.

Unitized curtain walls provide faster installation, improved energy efficiency, reduced construction time, and enhanced structural performance, making them ideal for high-rise buildings.

A curtain wall is a general term for an exterior cladding system, while a unitized curtain wall refers to a specific type of prefabricated system with pre-assembled panels for faster installation.

Stick-built curtain walls are assembled piece by piece on-site, while unitized curtain walls come in pre-assembled panels that are installed quickly, reducing construction time.

The cost of a unitized curtain wall depends on factors like material choice, building size, and design complexity, but generally, it can range from $50 to $150 per square foot.

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