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Replacement Windows and Doors Manufacturer in Ontario

Omega Windows is a family owned and operated business who have been manufacturing the highest quality replacement windows and custom doors for over 30 years. Our goal is to provide our customers with quality products and great service that they deserve. From our family to yours, we are here to help.

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Omega Windows and Doors Serving Ontario


Here at OMEGA, we only offer the finest quality vinyl windows and replacement window products. Our vinyl is 100% UPVC and is made to withstand the harshest climates. By using only pure virgin vinyl, and not recycled, we can offer a LIFETIME warranty.

In addition to using only the best virgin vinyl, we fusion weld all our windows which in return increases strength, durability, and helps keep water and air from entering through the frame and sash. To create the strongest frame and sash we use a multi chambered design which also adds energy savings. At Omega Vinyl Windows & Custom Door Manufacturing, our quality meets your satisfaction. Guraranteed.



A Window & Door Manufacturer Should be Transparent and Honest

Everyone wants to be treated fairly when buying windows and doors for their home. At Omega Windows & Doors Manufacturing Inc., our policy is to be 100% transparent and honest when presenting you with the best home window and door design options for your home.

Window And Door Companies Need Open Communication

You need a window and door company that involves you in the selection process every step of the way. During our manufacturing process we keep you updated by providing you with a realistic timeline. You will never be in the dark as to the status of your order and when your windows and door installation will take place.

Window And Door Manufacturers Should Provide A Life Time Guarantee

With new window and door companies coming and going, year after year, the trust we have built over the past 30 years will put you at ease. Our life-time warranty and history proves our commitment to providing the highest quality window and door products.

You Need A Window And Door Company Who Believes in Lasting Relationships

We want you to feel so happy with your experience with us, that if a friend asked you who you trusted with your vinyl windows and entry doors, you would think of us. Our family continues to work hard offering the very best value because the majority of our business is based on referrals.
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Why Choose Us?


We back all our Vinyl Products with a Lifetime warranty.


We offer 20 year warranty on Glass and Hardware.


All of our product lines , CAN/CSA A440-00 Window Standards.
Replacement Windows & Entry Doors

Popular Service Areas

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Omega Windows

Choose The Right Windows & Doors


Window And Door Shopping Can be Confusing

We are here to make the process easy for you. One of our qualified factory trained specialists will help make buying the perfect windows and doors understandable. We will walk you through all the options and help you to make the most educated decision for your needs.

Choosing The Right Window And Door Profile Can Be A Pain. We Keep the Window And Door Selection Process Simple

We educate you with down to earth explanations not Service jargon. Our window and door systems are manufactured on site. You are more than welcome to come visit us and take a tour.

If You’re Looking For The Highest Quality Windows And Doors That Offer The Best Value, Look No Farther

No matter what size project you have. Whether it be Casement Windows to Fiberglass Doors or Bay Windows to Steel Entry Doors. We have your needs covered and the experience to serve you best, from our family to yours.