Seamless Gutters Built to Last
Custom Seamless Gutters Designed for Maximum Protection and Curb Appeal
Protecting your home starts with a reliable gutter system. Our seamless gutters are custom-measured and installed on-site to perfectly fit your roofline, eliminating leaks and weak seams that can cause water damage. With decades of experience and tens of thousands of installations across Central Illinois, our team ensures every project is precise, professional, and long-lasting.
Crafting Reliable Gutters for Over Half a Century
Three Generations of Experience You Can Trust
For over 50 years, our family-owned team has been installing tens of thousands of gutter systems across Central Illinois. We bring together three generations of craftsmanship with modern techniques and top-quality products, including Alu-Rex and Haven Underdeck solutions.
Every installation is handled with attention to detail — from accurate measurements to flawless execution — ensuring your gutters protect your home and enhance curb appeal for decades. Our commitment to excellence and guaranteed workmanship gives homeowners peace of mind.
Why Choose Alu-Rex for Your Gutters?
We Have 3 Great Reasons Why!
1
Proven Innovation
With over 20 years of industry leadership, Alu-Rex designs advanced gutter systems that outperform traditional options.
2
Stronger Systems
The T-Rex® Continuous Hanger reinforces gutters, keeping them secure even during heavy snow, ice, and storms.
3
Low Maintenance
DoublePro® Microfiltration blocks leaves, pine needles, and debris, reducing clogs and the need for frequent cleanings.
Gutter Installation – Citadel Strong Since 1975
At Citadel Seamless Guttering Systems, we don’t cut corners—we raise standards. For nearly 50 years, our family has delivered gutter systems that outlast, outperform, and out-protect the rest.
That’s why the T-Rex
continuous hanger system isn’t an upgrade here—it’s the minimum standard.
continuous hanger system isn’t an upgrade here—it’s the minimum standard.Why T-Rex is the Citadel Standard
is the Citadel StandardUnlike outdated spaced hangers that leave weak points every two feet, the T-Rex forms a continuous backbone along your gutters. No weak spots. No sagging. No compromise.
forms a continuous backbone along your gutters. No weak spots. No sagging. No compromise.Benefits of T-Rex:
:- Reinforces every inch of gutter for maximum durability
- Prevents warping, sagging, and ice damage
- Doubles as a built-in gutter guard to block leaves & debris
- Protects your foundation, siding, and landscaping for decades
When you choose Citadel, you’re not just buying gutters—you’re investing in fortress-grade protection for your home or business.
Alu-Rex products are the most advanced on the market. Incorporating the latest gutter technology, they offer superior durability and debris protection. They’re designed to the highest standards by Alu-Rex experts and installed by our quality-driven teams. You can extend the lifespan of any seamless gutter by installing it with high-performance Alu-Rex products.