Omega Windows & Doors Manufacturing is a family-owned Scarborough manufacturer serving homeowners and project teams across the GTA, Durham Region and York Region. Since 1989, we have manufactured made-to-order vinyl window systems and steel and fiberglass entry door systems, supplied vinyl patio door systems, and provided factory-trained, in-house installation.
From individual replacements and coordinated renovations to new custom homes, our team provides practical guidance from product selection and measurement through installation and finishing.
Canadian Made | Windows & Entry Doors | Factory-Trained Installation| ENERGY STAR® Options
A Scarborough Manufacturer and Installation Partner
Homeowners and project teams can compare options, clarify opening requirements and coordinate the next step with a team that understands the products, the installation process and the demands of Ontario homes.
Keeping product guidance and installation coordination within the same company supports clearer communication from the initial discussion through confirmed measurements, manufacturing, delivery and final installation. This helps reduce uncertainty as project details, finishes and opening requirements are reviewed.
Whether the project involves one replacement opening, several coordinated windows and doors or a new custom home, Omega provides a local point of contact throughout the process. Clients can also visit the Scarborough showroom to review styles, glass, colours, hardware and other available options before selections are finalized.
Explore Windows and Doors for Your Home or Project
Start with Omega’s three primary product categories. The Windows and Doors Service Hub provides deeper comparisons of operating styles, frame profiles, glass packages, finishes, hardware and project pathways.

Vinyl Windows
Compare options based on room function, ventilation, natural light, visible glass area, frame profile, glass configuration and maintenance requirements.

Entry Doors
Omega manufactures steel and fiberglass entry door systems for front and secondary exterior entrances.
Compare panel designs, decorative glass, sidelights, transoms, colours, finishes, hardware and security options based on the home’s architecture and access requirements.

Patio Doors
Omega supplies vinyl patio door systems for openings that connect interior living areas with decks, patios and backyards.
Compare panel configurations, glass, screens, finishes, hardware and security options based on available space, natural light, exterior access and everyday operation.
Why Homeowners and Project Teams Choose Omega
A successful window or door project depends on more than product appearance. Manufacturing knowledge, clear product guidance, accurate measurements, installation accountability and accessible support all contribute to the finished result.
Omega brings these responsibilities together through a family-owned company with a Scarborough manufacturing facility, local showroom and factory-trained installation team.
Family-Owned Since 1989
Omega has worked with Ontario homeowners and project teams since 1989. Clients receive guidance from a local company with established manufacturing, product and installation experience.
Scarborough Manufacturing
Omega manufactures its vinyl window systems and steel and fiberglass entry door systems in Scarborough, supporting direct product knowledge and accessible local assistance.
Factory-Trained, In-House Installation
Omega coordinates window and door installation through its factory-trained, in-house team, from confirmed measurements through alignment, insulation, sealing and finishing.
Local Showroom and Product Guidance
The Scarborough showroom gives homeowners and project teams an opportunity to compare window styles, entry doors, patio doors, frame profiles, glass, colours, finishes and hardware in person.
Support for Homeowners and Project Teams
Different projects require different levels of product information and coordination. Omega works with homeowners making individual property decisions and with project teams managing plans, opening requirements and construction schedules.

Homeowners and Residential Clients
Homeowners can compare windows and doors based on appearance, ventilation, natural light, exterior access, security, maintenance and everyday operation.
Omega’s team can help clarify product options, review opening information and coordinate showroom guidance, measurement and installation.

Contractors, Custom Home Builders and Architects
Project teams can discuss plans, opening dimensions, product configurations, frame profiles, glass requirements, finishes, performance goals and installation timing.
Early coordination helps identify the information required before window and door selections are finalized.
Serving the GTA, Durham Region, and York Region
Omega’s head office, manufacturing facility and showroom are located in Scarborough. From this local base, the team supports window and door projects across the GTA, Durham Region and York Region.
The Areas Served hub helps homeowners find the most relevant regional page and review local product, installation and showroom information before contacting Omega.
Common Questions About Omega Windows & Doors Manufacturing
Homeowners and project teams often want to understand who Omega is, what the company manufactures, who completes the installation and where local support is available.
Company, Manufacturing & Local Service FAQs
These answers provide high-level information about Omega Windows & Doors Manufacturing. Detailed product, project, feature and installation questions are addressed on the Windows and Doors Service Hub and related pages.
Is Omega Windows & Doors Manufacturing a Canadian company?
Yes. Omega Windows Inc., operating as Omega Windows & Doors Manufacturing, is a family-owned Canadian company based in Scarborough, Ontario.
How long has Omega been operating?
Omega has served homeowners and project teams since 1989, providing window and door manufacturing, product guidance and installation support.
What products does Omega manufacture in Scarborough?
Omega manufactures made-to-order vinyl window systems and steel and fiberglass entry door systems in Scarborough. Omega also supplies vinyl patio door systems as part of its wider window and door offering.
Who installs Omega windows and doors?
Omega’s window and door installations are completed by its factory-trained, in-house installation team. The team coordinates confirmed measurements, opening preparation, fit, alignment, insulation, sealing and finishing according to the project requirements.
Does Omega use subcontracted installation crews?
No. Omega uses its factory-trained, in-house installation team for its window and door projects, giving clients a clear local company responsible for communication and installation workmanship.
Does Omega work with both homeowners and project teams?
Yes. Omega works with homeowners, contractors, custom home builders and architects on individual replacements, coordinated renovations and new custom-home projects.
Can I visit Omega to compare windows and doors?
Yes. Omega’s head office and showroom are located at 80 Nashdene Road, Unit B31, Scarborough, Ontario. Visitors can compare window styles, entry doors, patio doors, frame profiles, glass, colours, finishes and hardware with the Omega team.
Which areas does Omega serve?
Omega serves homeowners and project teams across the GTA, Durham Region and York Region from its Scarborough head office, manufacturing facility and showroom.
Is Omega affiliated with other companies using the Omega name?
No. Omega Windows & Doors Manufacturing is an independent Scarborough company and is not affiliated with other businesses using similar Omega window or door names inside or outside Canada.
Start Your Window and Door Project
Share the product category, number of openings and any available measurements, photographs, plans or design references so Omega can better understand the project scope and the information required.
Request a quote, compare the complete window and door offering or schedule an appointment at the Scarborough showroom.