About Dan's

Kitchener’s Largest Stock Selection of Windows and Doors

From humble beginnings, Dan’s has grown into the area’s leading source for windows and doors featuring the latest technologies and efficiencies as well as colours and styles.

Our Windows and Doors Are Dan-Good!

All of Dan’s Window products will easily exceed standard CSA ratings guides and codes.  We will only stock, sell and install windows and doors that are well-made and built for Canada’s uniquely harsh winter and summer climates.

Full Service

Our comprehensive showroom features the latest displays that show product fit and function, colours, accessories and always FREE advice and guidance.  We offer a one-stop shop environment and where you can find the perfect new or replacement windows and doors for your home.


Because we can offer a wider range of product it means more options and more savings opportunities without ever sacrificing quality. And that can make an incredible difference on any project big or small.  Our experience at the manufacturing level all the way thru to the installation process means we can handle any job big or small.

Perfect Pro Installation

Let our experts measure, quote and install your new or replacement windows and doors.

We’re Professional, Dedicated and Efficient

Plus we Guarantee, when we measure and quote, every window and door will fit beautifully and be installed perfectly.

All windows and doors are backed up by best in class warranties.

The Customer is #1

In honour of our founder, Dan Kuepfer, we strive to continue in the values that he exuded and espoused to.

Dan’s Discount Windows and Doors is committed to providing the best windows and doors and the highest level of customer service before, during and after each sale or installation.

Add in some good ol’ fashion great prices and we think we’re onto something.

As Dan used to say…”Come See Us For A Dan Good Deal.”


Book Free In-Home Quote

Contact us for a FREE In-Home, Phone, or Virtual Consultation and Quote.

We can handle any window and door installation big or small.

Your information is private, and secure and won't be shared.

13 + 12 =