Why Choose Us – Reputation

Reputation Matters!! In fact, 88% of consumers say they trust online reviews as much as they trust their family’s and friend’s personal recommendations. You can prove this to yourself by reviewing ours and our competitors client reviews on google, facebook and at the Better Business Bureau-BBB. Also, did you know, that most businesses fail within the first 5 years! And that 96% fail before their 10th year! After almost a quarter century in business, you can rest assured that at Certified Windows &Doors, when we say lifetime warranty, we mean it!


This link defines us! As mentioned on our home page, we have more reviews than all of our Southwest Ontario competitors!!

Here’s a little of what you can expect from us!! (Click on the link below to review a 3rd party article by Guild Quality)


A Reputation more solid than STEEL!!

We know homeowners often seek out advice from several trusted resources before they make a decision on a contractor. They’re going to ask friends and family, do research online, and check in with local resources to find the best contractor for their project. Go for it!! No one has more positive reviews than us!

We continuously conquer our competitors

We’ve been servicing our customers since 1993. Our warranty is unmatched! Lifetime with no exclusions! We even cover accidental broken glass and ripped screens. That’s unheard of!! It doesn’t matter how many times the house is sold, the warranty remains intact. Any one company can offer this warranty upfront. It’s in the long term where most of our competitors fail to keep up! The best way to make sure you’re dealing with a great company, who has the best products at a fair price is to compare apples with apples. Check out our Contractor Comparison Checklist by clicking the link below.


Piece of cake pricing and payment options

Find a comparable company with a lower cost and we will match the price. The competitor needs to be in business for at least 10 years, have a similar warranty, an A+ BBB rating and Energy Star approved products.

Ask us about;

-No deposit
-No interest or payment for 6 months (from the time of installation)
-Easy payments after 6 months (no backdated interest if not paid off)
-Open loan (can be paid off anytime without penalty)

Invest in your home and the environment-And save up to $5000.00 with Ontario Government Rebates!

Click on the link below to start your Financit application


Call Now