Welcome to the S.I.S. Blog. 

This year we are celebrating our 20th anniversary! We decided that one way to mark this special occasion was to start up the S.I.S. Blog!

We are very excited about setting up our blog so that we can keep you informed about new developments in our industry as well as new products and services that S.I.S. will be offering.  We may also use our blog to keep you informed on some of the projects that you may see firsthand in Calgary such as our previous work at the Calgary Zoo and Heritage Park.

S.I.S. is a locally owned and operated company.  You may know us as the company that installs windows and doors but our scope of work is much more extensive than this.  We have the knowledge, experience and skilled personnel to complete extensive full sized exterior renovations and additions. From one window in a single family home to complete exteriors on multi-family condominiums and apartment buildings, no renovation is too small or too large for our expertise and superior workmanship.

Check back often for industry and product news and tips to make your renovation plans go smoothly!