The Aluminum Quality Gap
Most gutter guards on the market use rolled aluminum — thin sheets stamped into shape. GutterDome uses 6063 extruded aluminum, a structural-grade alloy formed under extreme heat and pressure. The difference isn’t just marketing — it directly affects how long your gutter guards last and how well they perform.
Extruded vs. Rolled: The Differences
- Strength: Extruded aluminum has 3-4x the tensile strength of rolled aluminum. It holds its shape under snow load, falling branches, and decades of sun exposure.
- Corrosion Resistance: Our clear anodized finish creates a protective oxide layer. Rolled aluminum coatings can flake or peel within years.
- Precision Fit: Extrusion allows for exact dimensional tolerances. Rolled products often gap or warp at seams.
- Weight Capacity: 6063 aluminum supports heavy wet leaves and ice without sagging into the gutter channel.
What the Competition Doesn’t Tell You
Many gutter guard companies use “aluminum” as a buzzword without specifying the grade. If the product feels thin or flexible, it’s rolled aluminum — and it will fail years before a GutterDome guard even shows wear. Our products carry a 30-Year Lifetime Material Warranty because we build them to last.
