GAF Timberline HD Shingles

Founded in 1886, GAF Materials Corp. has grown to be one of the largest distributors of building products in North America, as well as the largest commercial and residential roofing manufacturer.



GAF Timberline HD shingles are designed with an optimized construction and an advanced color-application technique that results in an extra-dimensional look for the home. The architectural shingle line is the industry’s first true tile-look asphalt shingles that replicate the beauty of wooden shingles. Unlike traditional tile, GAF shingles are budget friendly and easier to install, making the dream of having a beautiful tile-look roof within reach for any homeowner.

The GAF Timberline HD shingles feature architectural design dimensions and blended shadow bands, offering a look similar to the classic wood shake. ‘HD’ communicates that advantage perfectly, as each shadow band is applied using a sophisticated, computer-controlled “feathering” technique. When combined with the randomly-blended top layer, it results in a shingle with exceptional depth and dimension and a striking look that stands unmatched by any other brand. 



All of GAF Timberline shingles incorporate the company’s proprietary “Advanced Protection Technology”, which results in shingles that offer improved performance – including superior durability and wind resistance.

Tony William Roofing and Exteriors is proud to offer first-class GAF Material Corporation Timberline shingles. Contact us today to schedule an appointment for your roof installation project. (403) 454-1366 




With the exception of commercial and flat roof projects, we are currently quoting residential projects to commence in 2021. Thank you for your understanding. 

Tony William Roofing & Exteriors Inc.
 Suite 300 - 160 Quarry Park Blvd SE 
Calgary, AB T2C 3G3 Open M - F | 8:00am - 4:00pm 


  • Company was recommended by a neighbor. I had estimates by two companies.Tony Williams was well under Gutter Doctor. Work was completed when promised. Crew was friendly and efficient. I would certainly recommend this company.

    David Ritch

    Google Review

  • We were very impressed with the service and workmanship Tony Williams Roofing & Exteriors provided us this past spring. We will be contacting them for any further renovation project we may have in the future.

    Rick in Calgary

  • This company came in as the best value for our money, they were on time, professional and answered any questions we had. The workers were great, cleaned up after and were done on time. Was very happy with this company!

    Kara & Brad

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Tony William Roofing & Exteriors Inc.
Suite 300 - 160 Quarry Park Blvd SE,
Calgary, AB T2C 3G3

(403) 454-1366

Calgary | Airdrie | Langdon | Okotoks

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