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A-1 Siding and Windows Niagara offers full installations of quality, industry leading products in siding, window, door, fascia, soffit, and rainware products.

What we will do for you:

  • In House Installers

  • Attention to Detail

  • Quality Assurance

  • Guaranteed Service & Installation

We offer warranties from our suppliers. Click here for Gentek’s warranty policy.

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