Sales & Support

You can rely on STI. As a family owned and operated business for 40 years, we pride ourselves on exemplary customer service, quick responses to enquiries, and staff that love the challenge of a custom job!

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Where to Buy


Looking to buy STI products? Here is a list of our suppliers across the globe.

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Install & help videos


View our videos for helpful installation tips and help with common install issues.

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Product Literature


View and download the most current STI product catalogues.

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We have answers to all of your frequently asked questions about STI right here.

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Warranty & Returns


STI’s products are built with pride and we have great confidence in their longevity.

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Policies and Statements


View the latest policies and statements from STI.

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