Take dollars off your energy bill!

Invest in Energy Efficient windows Today!

Call Windows to A Door Today and
get your “no obligation” quote.

Call Windows to A Door Today and get your “no obligation” quote.

Get your free estimate today!

Windows to Adoor is a participating Green Ontario contractor as well as certified Window Wise installers serving Kitchener, Waterloo, Cambridge, Guelph, and surrounding areas.


Windows To Adoor is pleased to offer a variety of energy efficient window options installed by certified Window Widow Wise Certified Installers.


Make a welcoming statement with a new professionally installed door. We offer a great selection that will fit your budget and your taste.


Protect your investment and improve your home’s curb appeal with soffit, fascia and siding designed for lasting function and beauty.

Our Trusted Suppliers

Why Choose Us


Outstanding service

Going above and beyond to accommodate our customers wishes is what sets us apart.


Quality Suppliers

We provide the best products at the best price guaranteed!


Certified Installers

With over three decades of experience, you can trust our trained Window Wise Installers to solve any issues.


Locally Owned

We've grown our window installation business on friends, family and referrals.


I got quotes from several companies and chose Windows to Adoor. Tyler explained the process and gave me some options I hadn’t considered. The price was reasonable and they got my new patio doors in fast.

Marc Fischer


My husband and I have wanted to get new windows for quite some time. We were happy to take advantage of the rebate available. What a difference. No more drafts. Great work on the install too!

Lauren Ascher


Glad we went with this company. I have a older house and needed to try to match some of the windows. They did a very good job and the price was right.

William Cooper (Bill)


I see their truck everywhere. I gave them a call to have my front picture window replaced. They had to install and match siding. It looks great. I would use Windows To Adoor again for sure.

John Martin Jr.


Location & Hours


1408 Victoria St N
Kitchener, ON
N2B 3E2

Opening hours

Mon to Fri: 8:00am – 6:00pm
Sat: 9:00am – 2:00pm
Sun: Closed
Showroom visits by appointment only

Phone & Fax

Phone: 519-743-9330

Fax: 519-513-4755


Kitchener, Waterloo, Cambridge, Guelph, Fergus, Elora, Elmira, St. Jacobs, St. Clements, Bloomingdale, Breslau, St. Agatha, Baden, New Hamburg and surrounding areas.