Tony William is a family owned and operated exterior construction company that has been providing exemplary roofing and siding services since 2008. Our company is active in all areas of Calgary and in most other other surrounding cities, including Okotoks and Airdrie. In the last few years we have completed more than 3500 roofing and siding projects, gaining a reputation as one of the region’s best exterior renovation companies.

Okotoks Roofing and Siding Company


Tony William Certified Roofing and Siding Installation Warranty 

All our projects come certified with the Tony William Roofing and Siding Warranty. It provides a 10-year warranty period for all roofing works and 5 years for siding installations. This is above and beyond any product warranty provided by manufacturers. We can offer a warranty like this because we have complete faith we have in the quality of our work. In case you are not satisfied with any of our services, just make a quick call and we will make sure that any issues are rectified promptly. 



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 


Laminated Architectural Shingles

Laminated Architectural Shingles are one of the best options for any Okotoks roof due to their great quality, durability and strength.

Metal Roofing

Metal roofing materials combined with a Tony William installation mean you never have to bother with re-roofing again.

Rubber Roofing

The insulating and sound deadening properties of rubber make it a great choice for roofs. It is also resistant to impacts and lasts for a long time. Tony William proudly uses Euroshield rubber roofing products. 

Cedar Roofing Conversions

Old Cedar roofs can be replaced with laminated, metal or rubber roofs. This will cut down maintenance costs and increase durability.

Low Sloped Roofing

Low Sloped roofs are a specialty for us here at Tony Williams and we are perfectly familiar with all the special requirements associated with them.

Designer Roofing

Specialized designer roofs are handled by our expert roofing technicians. We can take care of the most complicated and unique roofs without a problem.

Soffit & Fascia

Correct installation of soffit and fascia are important components to protect your roof and walls of your home. 



Kayu Batu

This hardwood is obtained in an eco-friendly sustainable manner and offers a durable low-maintenance option for sliding, soffit and other external applications.

James Hardie

We are a fully certified James Hardie roofing and siding company. James Hardie is a leader in fiber cement siding, which is famous for its durable and strong siding materials. This siding has been specifically engineered to suit Okotoks' cold climate.


Longboard is a great new option if you want to get the look of wood without the maintenance issues. The material is made of aluminum and is completely impervious to insects, wear and rot.

Metal Siding

Metal siding provides unique modern designs that are also highly durable.

Stucco Siding

Tony William offers complete stucco exteriors.

Custom Siding

Custom siding materials and designs are a specialty for us. No job is too complicated for our highly trained installers.

CALL US TODAY (403) 454-1366


Find us on:

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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