Where Professional Installation Makes The Difference!

About Us

Why you should choose RAYJANS Windows and Doors for your next project:


1. Installation is Included With Every Product*

Our highly skilled team of installers and tradespeople install every product that we sell. Our installation team follows current installation procedures and building codes which comply with our manufacturers' specifications and warranties.


2. Limited Lifetime Installation Warranty

The installation will be warrantied for the lifetime of your product. The labour on all defective or replacement parts will be covered for a 10 year period. This limited warranty will not exceed the manufacturer's warranty.

Click HERE to view our Warranty Card.


3. "No Pressure" Sales Team

We don't pressure any of our clients into purchase. Our "no pressure" sales team is always available to assist you in finding the right product to meet your needs and budget.


4. We Believe in What we Sell

As O. Charlebois has done in the past and as Ray-Jans Construction has done since 1987, we carefully choose the products that we use. We confidently install products that we would install into our own personal homes! It is important for us to know that our manufacturers back their respective products.

"We've visited each of our suppliers' manufacturing facilities to ensure that their products meet our standards."
Gary Jans - Co-owner



Over the last 55 years, Ray Jans Windows and Doors, formerly O. Charlebois Aluminum Products Inc. has evolved from a small family business to what is known today as Cornwall's premiere ONE-STOP Shop for Windows, Doors and Aluminum products. Furthermore, Ray Jans Windows and Doors is still a local family run business.


1955 - O. Charlebois Aluminum Products Inc. is Founded

  • Founded by Mr. Olivier Charlebois

  • Began carrying products such as aluminum windows and siding

  • Later expanded to offer other aluminum products such as awnings​


1984 - Flourishing Company!

  • Mr. Pete Latour purchased O. Charlebois Aluminum Products Inc.

  • O. Charlebois Aluminum Products Inc. was moved to its current location at 840 Campbell Street

  • Began carrying products such as fiber glass decks, aluminum railings, columns and vinyl frame windows


2011 - A New Beginning

  • Pre-mature passing of Mr. Pete Latour

  • O. Charlebois Aluminum Products Inc. was acquired by Gary Jans and Ray Brunet to compliment the on-going operations of Ray-Jans Construction Inc.

  • Re-branded O. Charlebois Alumnium Products Inc. to Ray Jans Windows and Doors


RAYJANS Windows and Doors remains   faithful to Mr. Olivier Charlebois' motto : 

Where Installation Makes The Difference!


Our team of friendly, knowledgeable and dedicated experts are committed to assisting all of our clients with only the highest quality of service throughout any project.


Sales & Administration

Ray Brunet
General Manager of On-site Projects
Gary Jans
Office Manager & Chief Estimator
Show More

On-Site Crew

Marc Delorme
Sales Manager
Brian Jans
Sales Representative
Suzanne Deland
Accounts Payable/Receivable & Scheduling
Show More

Casselman Sales Team

Justin Robertson
Window & Door Installer
Justin Poirier
Window & Door Installer
Joel Mallette
Window & Door Installer
Show More
Daniel Bissonnette
Sales Manager
Show More

Our On-Site Crew is fully insured and maintains current health and safety training and qualifications as specified by The Workplace Safety and Insurance Board (WSIB) and the Ontario Ministry of Labour.

Certain projects require additional skills from the Ray-Jans Construction Inc. crew.

© 2017 by RayJans

Association Links

Community Links