Half-Round Gutters Blend Historic Charm with Functional Flow
Half-round gutters bring timeless elegance to any home — especially historic, European-style, or high-end custom builds. Their smooth, curved design isn’t just for looks — it also encourages natural water flow and reduces debris buildup.
At Custom Installations, we custom-fabricate and install seamless half-round systems that complement your architecture and perform through the harshest Midwest weather.
- Seamless Aluminum, Copper, and Galvanized Options
- Perfect for Cedar, Slate, and Historical Rooflines
- Smooth Interior for Better Water Flow & Fewer Clogs
- Installed by Our Dedicated Gutter Specialists
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We Don’t Just Offer Half-Round Gutters — We Specialize in Them
Half-round gutters demand more than just a different bracket — they require exact pitch, precise soldering, and careful planning. This isn’t an add-on for us. It’s a craft.
- Custom On-Site Fabrication for Seamless Fit
- Decorative Brackets, Round Downspouts & Collector Boxes
- Precision Installation on Brick, Fascia, or Roof Mounts
- Tailored to Your Home’s Style and Roof Load
Half-Round Gutters Done Wrong Can Lead to Overflow, Rot & Foundation Issues
We’ve replaced plenty of “premium” systems that were undersized, poorly aligned, or slapped on by contractors without gutter experience. A curved profile needs precision — and that’s exactly what we bring.
Common problems we fix from other installs:
- Shallow slope leading to standing water
- Downspouts that can’t handle the runoff volume
- Leaks from weak seams or undersized fittings
- Brackets pulling away from the fascia or mortar
- Installations that ignore landscaping and drainage paths
Why Choose Us for Your Half-Round Gutter System Project
We’re more than just a gutter installer — we’re exterior specialists with decades of experience across roofing, siding, and historical restoration. That means your half-round system will look right, flow right, and last.
- 50+ Years of Architectural Gutter Expertise
- Ideal for High-End and Historic Properties
- Full Range of Material & Color Options
- Installed by In-House Crews, Not Subcontractors
- Trusted by Architects, Builders & Discerning Homeowners

Why Half-Round Gutters Are Ideal for Classic & Custom Midwest Homes
A Timeless Look for Period Homes and Modern Estates
Half-round profiles are often required on landmark and historical homes — but they also add upscale character to any property with premium finishes.

Smoother Water Flow Means Fewer Clogs
With no sharp angles and a smooth interior, water flows faster — and debris has fewer places to settle, reducing maintenance needs over time.

Copper & Galvanized Options That Patina Beautifully
We offer pre-aged, polished, and raw copper systems, along with coated galvanized steel and painted aluminum — all cut to fit your exact roofline.

Integrated Gutter Guards Available
Half-round gutters can be protected with screens or full-cover guards to reduce leaf buildup — perfect for wooded properties or seasonal maintenance plans.

“Our new copper half-round gutters look like they’ve always belonged on the home — and they’ve handled every storm since perfectly.”
With thousands of gutter systems installed across Chicagoland and Southeast Wisconsin, Custom Installations brings unmatched experience, attention to detail, and old-world craftsmanship to every job — including yours.
- Over 40,000 Projects Since 1969
- Full Roofing & Drainage Integration
- Seamless Systems that Complement Architecture
About Custom Installations, Inc.
We’re a second-generation, family-operated company built on one core belief:
Craftsmanship matters. Always has, always will.
With deep roots in Chicagoland and Metro Milwaukee, our team has served homeowners, architects, and builders since 1969. From small repairs to historical restorations, we deliver consistent, high-quality results.

Hear From Homeowners Like You
Discover what real homeowners are saying about their experience with us. From start to finish, our team is committed to delivering quality, reliability, and results you can trust.
Greta Harrris
Carol Ann B.
Jonathan J.
Denali
Ryan Chitwood
Rob
Will Lynn
Jacob Rosenfeld
Robert Tschurtz
Brett Paschke
David Held
Jonathan Jonas
What Homeowners Ask Us Most
What’s the difference between half-round and K-style gutters?
Half-round gutters have a smooth, rounded shape that allows water to flow more freely and reduces debris buildup. They’re often used on historic or high-end homes for their classic look, while K-style has a flatter back and higher capacity.
Are half-round gutters compatible with gutter guards?
Yes. We offer gutter protection systems specifically designed for half-round profiles — including screens and custom-fit covers that help minimize clogs without disrupting the look.
Do you install half-round gutters in copper?
Absolutely. Copper is one of the most popular materials for half-round systems due to its longevity and timeless appearance. We also offer aluminum and galvanized options for a similar look at different price points.
Can half-round gutters handle heavy rain?
Yes — when properly sized and pitched, half-round systems can handle substantial runoff. We calculate drainage needs based on your roof’s pitch and area to ensure optimal performance.
Are half-round gutters only for historic homes?
Not at all. While they’re often used on historic properties, half-round gutters are also a great choice for upscale custom homes or homeowners looking for a more elegant exterior profile.
Got More Questions?
Find Out If We Service Your Area
Custom Installations, Inc. proudly serves homeowners, builders, and property managers across Chicagoland, Metro and Milwaukee.
Primary Service Areas:
Illinois

937 Campus Drive, Mundelein, IL 60060
10936 N Port Washington Rd, Suite 343
Mequon, WI 53092
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