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Flatstock and Gutter Coil

Gentek aluminum flatstock and gutter coil deliver durable, consistent, and easy‑to‑work‑with solutions engineered for professional‑grade exterior finishing.

Gentek Coil Products

Performance G8
Flatstock

Performance G8’s flexibility, formability and highly durable topcoat will help you create a flawless finish.

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PVC and Poly Aluminum Flatstock

Gentek offers Flatstock with both PVC and Poly coatings and heavy duty construction, Gentek flatstock will offer years of maintenance free exterior.

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Aluminum
Gutter Coil

Gentek gutter coil is the industry standard for creating long lasting and high performing gutter components with one of the largest colour options.

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From Inspiration to Installation and Beyond

Gentek is here before, during, and after your project with design tools, expert insights, and helpful resources for long-term performance.

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Gentek Visualizer

The Gentek Visualizer takes the guesswork out of the design process. This easy web-based design tool lets you instantly create a variety of exterior designs with options for siding, trim, roofing, front door paint, exterior window colours and more.

Gentek Blog

The Gentek Blog is a resource for inspiration and expert design advice to transform your home's exterior, whether you're looking to refresh your curb appeal or completely overhaul your outdoor space

Paint Match Formulas

Want to paint other areas of your home to match your Gentek products? We've got you covered with the Gentek Paint Match Program! In partnership with Dulux paints, there is a match for all Gentek's siding, & window colours.

Installation and Maintenance

Gentek installation and maintenance guides are available to help you from start to finish.