Request Your In-Home Consultation Today
ENERGY STAR® award-winning and Keystone-certified windows and doors
Request Your In-Home Consultation Today
Your Life Is Busy. That’s why Centennial comes to you.
Your satisfaction is our top priority.
We’re dedicated to ensuring that our service perfectly matches your vision so that this window and door replacement will be your last. That’s why we provide convenient in-home consultations at times that work for you, the homeowner – 10am-7pm, 7 days a week. Together, we’ll cover all your concerns and go over the things you should consider when replacing windows and doors – styles, options, installation, warranty, pricing, and everything in between.
Our Process
- Consultation Request: We'll contact you within 24 hours to schedule an in-home appointment.
- Comprehensive In-Home Consultation: We'll assess your current windows and doors, discuss product styles, colour options, installation requirements, and provide accurate pricing.
- Order Confirmation: Before manufacturing, we'll measure your replacement windows and doors a second time to confirm your order.
- Before manufacturing begins, your order will be confirmed and measured for a second time.
- Local Manufacturing: Your custom windows and doors will be crafted in our state-of-the-art facilities.
- Expert Installation: Our factory-trained employees will deliver and install your new windows and doors, clean-up after themselves, and take away your old windows and doors.
Installation Matters
One of the biggest factors behind the performance and longevity of windows and doors lies in their installation. That’s why our expert installers are a part of the Centennial family, not external subcontractors. This commitment to in-house expertise ensures that every window and door holds up to our own high standards.
Celebrating 43 Years of Expertise
We Manufacture
Not all replacement windows and doors are made the same. At Centennial, our products are measured and manufactured specifically for your home, which allows for proper installation and long-term, exceptional product-performance.
The Best Warranty. Period.
We stand behind our product quality and installation 100%. That’s why we’re proud to offer the most comprehensive warranty in the industry, covering both the products and installation of your replacement windows and doors for as long as you own your home.
Expert Installation
Even the highest rated windows and doors are only as good as their installation. That’s why we include installation by our expertly trained installers in the cost of all of our windows and doors.
ENERGY STAR® Certified
As the first window and door company in Canada to be ENERGY STAR® certified, our products are independently certified to use less energy and reduce the emissions that contribute to climate change.
The Best Warranty. Period.
Our No Fine Print Warranty is the most comprehensive in our industry, covering both your window and door products and the installation for as long as you own your home. If you choose to sell your home within 10 years of purchasing from us, your warranty is fully transferrable to the new homeowners.
The Centennial Difference
Premium Components: Not all windows and doors are the same. Take a closer look at the features and premium components of Centennial’s custom manufactured windows and doors.
Expert Installation: Every Centennial installer is expertly trained and a Centennial employee. We do not hire subcontractors. We respect our customers' homes as if they are our own.
No Fine Print Warranty: Our industry leading No Fine Print Warranty covers both the products and the installation for as long as you own your home.
In-House Customer Service: Having a No Fine Print Warranty is one thing, honouring it is The Centennial Difference. If something goes wrong, our dedicated in-house service team will visit your home and find the solution for you.
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Custom Options
- Every Centennial replacement window is custom manufactured with the highest quality materials and craftsmanship.
- Window styles can be combined to create bay, bow, or large feature windows.
- Choose from 26 standard exterior colours, four interior woodgrain coatings, and a variety of grill patterns to customize your windows.
- All doors systems can be finished in 29 standard exterior colours.
- In addition to our standard colours, fibreglass doors can also be custom crafted in one of four popular hand stains.
*On all new orders as of July 1st, 2025. Instant rebate is applied at the time of sale and applies to each window/entry door rough stud opening. Centennial reserves the right to end this promotion at any time, without notice. Cannot be combined with any other Centennial promotion.
$100 per qualifying window or door with the Ontario Provincial Rebate Program.