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  • Promo Details

  • Centennial Difference

  • Custom Options

  • Product Videos

Refresh your home with Centennial windows and doors.

For a limited time, Centennial windows and doors are interest free for 3 full years! *

Zero worries.

  • Proud winner of the BBB of Western Ontario Business Integrity Award recognizing our ethical business and customer-focused approach.
  • Industry-leading 'no fine print' Warranty – 100% for as long as you own your home.
  • We Manufacture. We Install. We Service everything we sell.
  • Centennial windows were the first in Canada to be ENERGY STAR® certified.
  • One company – one phone number.

The Best Warranty. Period.

Our 'No Fine Print' warranty is the most comprehensive in our industry, covering both the products and the installation for as long as you own your home. With 15 branches throughout South Western Ontario, 200 dedicated employees, and over 50,000 customers, Centennial is a name you can trust for quality products and services.

* Minimum purchase required. OAC.  Promotion can end at any time, without notice.

check_alt_24x24.pngNo 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.

check_alt_24x24.pngNo Deposit Required

In business since 1981 and with more than 50,000 homeowners served, we're so confident we'll get the job done right that we don't ask for a deposit.

check_alt_24x24.pngPremium Components

Not all windows and doors are the same. Take a closer look at the features and premium components of
Centennial’s windows and doors

check_alt_24x24.pngExpert Installation

Every Centennial installer is expertly trained and a Centennial employee. We do not hire subcontractors.
We respect our customers' homes like our own.

check_alt_24x24.pngIn-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.

More technology and testing goes into each Centennial window and door than meets the eye.

  • 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 25 standard exterior colours, 4 interior wood grain coatings and a variety of grill patterns. 
  • All doors can be finished in 25 standard exterior colours. 
  • Our fibreglass doors can also be custom crafted with a wood grain finish and stained in one of four popular colours. 

Inside Look:
Window Manufacturing.

Take a look inside our manufacturing facility to see what goes into making each and every custom-crafted Centennial window.