Choose Tony William Roofing and Exteriors for all your Calgary siding projects. From vinyl siding to metal siding to kayu batu wood siding, we do it all. We’ve completed over 3500 exterior projects with 99% customer satisfaction. In addition, are a proud James Hardie certified installer. Serving homes and businesses across Calgary, Airdrie, Cochrane, Okotoks and surrounding areas, Tony William delivers superior installation and quality you can trust.