QSI Windows and Doors
353 Arvin Ave L8E 2M6 Stoney Creek, ON, Canada

Today’s the day! See below for our weekend hours. Come visit us at the Ancaster Home Show @ 630 Trinity Rd. S. Jerseyville. We look forward to answering all your questions & inquiries while you have a look at our product. . . . Hours:... Friday, Feb. 21, 2020 - 3:00pm-8:00pm Saturday, Feb. 22, 2020 - 11:00am-5:00pm Sunday, Feb. 23, 2020 - 11:00am-5:00pm See more

Enjoy the comfort of home and family during this wondrous holiday season!

Another beautiful upgrade to an entrance door - Shopping for a new door can be fun! All of our doors are custom made locally. Give us a shout for a free estimate. 905-575-8078.

Another beautiful upgrade to an entrance door - Shopping for a new door can be fun! All of our doors are custom made locally. Give us a shout for a free estimate. 905-575-8078.

Are you ready for another transformation?! Look how beautiful the color is! All of our doors are custom and locally made in Ancaster, Ontario. Book your free in-home estimate today! 905-575-8078

Another beautiful transformation from a double door system to a door with 2 sidelites - from a light to dark finish. All custom made and locally manufactured in Ancaster, Ontario. Call today to book a FREE in-home consultation, no obligation on your project! 905-575-8078.

Halloween @ QSI #2019

Oops, we did it again! QSI Home Comfort has received the 2020 CONSUMER CHOICE AWARD for being the best Window & Door company in the Greater Hamilton and Niagara region. And that's our 9th year in getting this prestigious award. Thanks everyone, we are absolutely thrilled, and looking forward to serve you even better!

Enjoy this wonderful season in the comfort of home, family, and friends. Happy Thanksgiving!

A WHOLE NEW LEVEL of energy efficiency: the brand-new triple-glazed RevoCell window achieves an ER rating of 47 with a U-factor of 0.15. With its microcellular PVC insulated construction and high visible transmittance, Canada's most innovative window is levels above the ambitious Energy Star 2020 Most Efficient criteria. Taking orders now for a 2020 installation lock in your 2019 price!

Check out this beautiful before and after. Another amazing transformation. All doors are custom made and locally manufactured in Ancaster, Ontatio. Contact us for your FREE In-Home no obligation consultation. 905-575-8078

Come see us this weekend at the 2019 Spring Home and Garden show! Let's talk about how we can help with your next window and door project. Hope to see you there!