Struga Quattro is the modern square-profile gutter system — clean architectural lines for contemporary residential and light-commercial design. The 110×70 mm rectangular cross-section reads as a flat horizontal band on the facade rather than a traditional curved channel.
110×70 mm rectangular cross-section creates a strong horizontal architectural band on the facade. Reads as intentional design language, not just a functional gutter.
Suspended bracket system
Concealed brackets hold the gutter from above — no visible side fasteners. Clean visual line, factory-engineered load distribution.
Engineered joint seals
Same gasket-and-clip joint system as the classic Struga line. Pre-fitted gaskets, zero on-site sealing required.
Matching square downpipes
80×80 mm square downpipes maintain the contemporary geometric language all the way to the ground. Visible from the curb as a clear architectural choice.
Higher capacity per linear foot
The rectangular cross-section actually carries more water per linear foot than equivalent round profiles — useful on steep Maritime roofs that discharge water fast.
premium European GreenCoat® steel
350 g/m² zinc, 27% more than industry-standard. Pural Matt BT polyurethane coating. Up to 75-year functional warranty.
Available colors
8 popular premium European GreenCoat® colors typically stocked for gutter components. Custom RAL colors available on volume orders. Click any swatch to preview.
Quattro is for contemporary architecture. Specify it on modernist custom homes, cube architecture, container-style builds, and any project where the design brief calls for sharp horizontal lines from roof to eaves. The trade-off vs. classic Struga is purely aesthetic — Quattro and Struga share the same premium European steel, same coatings, same warranty.
Technical drawing
Get a quote for Quattro Gutter System
Tell us your project size, preferred color, and quantity — we will come back with a full quote including delivery across Atlantic Canada.