What Is the Metal Piece Above a Window Called? A Mason’s Guide to Lintels
If you’ve ever looked closely at the top of a window on a brick or stone building, you might have noticed a horizontal metal or stone bar just above the window opening. That piece is called a lintel, and while it might seem simple, it’s a critical structural component in masonry construction. For Chicago property owners, understanding the importance of lintels is essential for protecting your investment. At Jagra Masonry, we’re proud to provide expert services that ensure your lintels do their job effectively and safely. In this guide, we’ll walk through what lintels are, why they matter, how to identify damage, and what to expect with lintel repair or replacement. We’ll also explain how Jagra Masonry’s team of skilled professionals can help restore and preserve the integrity of your building’s structure.
What Is a Lintel?
A lintel is a horizontal structural support placed across the top of doorways, windows, and other openings in masonry buildings. It serves the vital function of bearing the weight of the wall above the opening, distributing the load to the surrounding masonry. Without a lintel, the weight from the upper wall would cause the bricks or stones above the opening to collapse.
Lintels can be made from a variety of materials, including stone, wood, concrete, or metal. However, steel lintels are the most common choice in modern masonry construction due to their strength, durability, and versatility. In the context of a window lintel, this piece supports the bricks directly above the window. Over time, exposure to moisture, temperature changes, and corrosion can compromise the integrity of the steel lintel, leading to significant issues with the wall’s stability and appearance.

The Role of Masonry Lintels in Chicago Buildings
Chicago is known for its beautiful, historic brick homes, greystone buildings, and commercial masonry architecture. But the city’s harsh climate, particularly the freeze-thaw cycles and moisture from snow and rain, can take a toll on masonry lintels. As masonry contractors in Chicago, Jagra Masonry often sees signs of lintel deterioration in buildings that are just a few decades old. Rusting steel lintels, cracking bricks above windows, and bowing walls are all signs that a lintel may be failing. This is more than a cosmetic issue, as it can threaten the structural safety of your home or building.
Common Signs of Lintel Failure
Recognizing the early warning signs of lintel damage can help prevent major structural problems. Some of the signs to look for include:
- Cracked or displaced bricks above windows or doors
- Rust stains or bulges near the top of the window frame
- Sagging window heads or bowed brickwork
- Water intrusion or leaks around the window
If you notice any of these issues, it’s time to consult a professional. Jagra Masonry offers prompt assessments and expert lintel repair Chicago property owners can trust.
Steel Lintel Repair and Replacement
The good news is that lintel issues can be addressed if you act quickly. Steel lintel repair typically involves removing the damaged bricks above the window, treating or replacing the corroded lintel, and reinstalling the masonry. In many cases, especially in older buildings, full lintel replacement is required. At Jagra Masonry, we specialize in safe, effective lintel replacement Chicago clients rely on for both residential and commercial properties. Our process includes:
- Assessment: We inspect the structure and determine the extent of lintel damage.
- Removal: Our team carefully removes bricks and mortar without compromising the surrounding structure.
- Replacement: We install a new, corrosion-resistant steel lintel that meets modern building standards.
- Restoration: Finally, we replace the bricks and mortar with precision to match the original look.
Why Timely Lintel Repair Matters
Delaying lintel repair can lead to more serious and costly problems down the line, such as:
- Structural failure of the surrounding brickwork
- Water damage and mold
- Energy inefficiency due to gaps around windows
- Compromised safety of occupants
By taking care of failing window lintels quickly, you protect your home’s structure and value. Even minor cracks or rust stains can signal the beginning of a much larger issue.
Choosing Jagra Masonry for Lintel Services in Chicago
When searching for “lintel replacement companies near me,” you want a masonry contractor with the right experience, tools, and local knowledge. Jagra Masonry has been serving Chicago and surrounding areas for years, providing expert care for all types of masonry structures.
Our lintel services include:
- Steel lintel replacement
- Window lintel inspections
- Brick and mortar restoration around lintels
- Custom masonry solutions for historical properties
- Preventive maintenance to extend the life of masonry structures
We take pride in our craftsmanship, transparent pricing, and customer-first approach. From single-family homes to large commercial buildings, Jagra Masonry delivers results that last.
The Importance of Hiring Local Experts
Chicago’s architecture is as unique as its weather, and local expertise matters. Not all lintel replacement companies near me will understand the demands of Chicago’s climate and building codes. Our team is familiar with both modern and historical construction styles across the city, ensuring that repairs are both structurally sound and visually seamless. Jagra Masonry also understands how to navigate Chicago’s permitting requirements, historical preservation standards, and building regulations to save our clients time and stress.

Steel Lintel vs. Other Materials
You may be wondering why you should choose steel lintels. While stone or concrete lintels may still be used in some structures, steel offers several advantages:
- Strength-to-weight ratio: Steel can support more weight with less bulk.
- Ease of installation: Steel is lighter and more flexible than stone or concrete.
- Durability: Treated steel resists corrosion and lasts for decades.
- Compatibility: Steel works well with modern construction methods and materials.
Jagra Masonry installs high-quality, galvanized steel lintels designed to endure Chicago’s moisture-heavy seasons and extreme temperatures. When installed correctly and maintained properly, a steel lintel can last 50 years or more.
Maintenance Tips to Extend the Life of Your Lintels
To prevent the need for frequent lintel repair, Chicago homeowners can follow a few basic maintenance tips:
- Inspect annually: Look for signs of rust, cracking, or movement.
- Seal and caulk: Keep window perimeters sealed to prevent water intrusion, at the same time make sure that neither upper window trim nor caulking are blocking proper water drainage.
- Clean drainage areas: Ensure proper water runoff to avoid pooling near lintels.
- Hire professionals: Contact a trusted masonry expert at the first sign of damage.

Jagra Masonry, Chicago’s Lintel Experts
Whether you’re seeing early signs of damage or dealing with a fully rusted window lintel, the team at Jagra Masonry is here to help. Our skilled professionals bring years of experience to every project and are equipped to handle everything from minor repairs to full steel lintel replacements. Don’t wait for structural damage to get worse. Trust Jagra Masonry, Chicago’s go-to experts for lintel replacement, brick restoration, and long-lasting masonry solutions. Get in touch with Jagra Masonry today to schedule a consultation — we’ll help you protect and preserve your Chicago building.
