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Omega Windows & Doors Manufacturing
Excellence in Custom Window & Door Solutions Since 1989
Established in 1989, Omega Windows & Doors Manufacturing has earned a trusted name in Ontario for delivering high-performance home improvement products. We go beyond standard offerings by providing precision-made windows and expertly installed doors that combine aesthetics with energy efficiency.
We proudly serve homeowners across the Greater Toronto Area and surrounding regions with a level of service and craftsmanship unmatched in the industry.
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Who We Are
As a family-owned and operated company, Omega has grown from humble beginnings into a full-service manufacturer and installer. Our team is passionate about helping homeowners elevate their homes with custom window designs and durable entry systems that are both beautiful and practical.
With cutting-edge fabrication techniques and a focus on vinyl frame technology, we bring your project vision to life with energy-efficient, low-maintenance products that perform through every Canadian season.
Explore our full line of modern vinyl door and window systems designed for lasting performance and enhanced curb appeal.

A Full-Service Partner for Your Home
Whether you’re installing new units or replacing outdated models, Omega Windows & Doors Manufacturing provides a one-stop shop from design to installation.
From sleek, contemporary outward-opening casement frames to weather-ready awning windows for better airflow, every solution is tailored to match your home’s style and structural needs.
Homeowners also love our wide-frame picture window styles, which invite natural light without compromising energy efficiency, and our multi-panel bay window installations that transform your home’s interior and exterior aesthetics.
Looking for something with gentle curves? Check out our architecturally enhanced bow window designs.
Hassle-Free Service with High Value
Hassle-Free Service with High Value
We understand that shopping for replacement windows or doors can be overwhelming. That’s why Omega keeps it simple and transparent. We provide:
- Free in-home estimates
- No-pressure consultations
- Clear explanations of materials and build types
- Local manufacturing and direct-to-you delivery
You can trust our team to guide you through options like easy-glide dual slider windows, streamlined single-track sliding frames, and double-hung sash window styles with classic functionality and modern sealing systems.
For those upgrading on a budget, our compact single-hung window units offer performance and charm at an affordable cost.
Custom Doors Made for Canadian Homes
A front door is more than just an entry point—it’s your first impression. Omega offers a wide array of entry solutions, including fiberglass-clad doors with thermal cores and sliding patio options with reinforced frames that suit both traditional and modern designs.
Design your dream entrance with our interactive door customization tool and bring your unique style to life.
Energy Efficiency Without Compromise
We believe your windows and doors should help lower your utility bills and improve comfort year-round. That’s why we offer ultra-efficient triple-pane glass packages for better insulation and long-term savings.
Pair your new install with premium accessory kits and hardware options to complete the look and performance.
Installation You Can Rely On
Our in-house crews are not just trained—they’re factory-certified. Every project is handled with professionalism, care, and respect for your home. Learn more about our local expert window and door installation team and what makes us the trusted partner for hundreds of GTA homeowners each year.

AFFORDABLE. ENERGY EFFICIENT. LOW MAINTENANCE

LIFETIME WARRANTY

10 YEAR WARRANTY

GOVERNMENT APPROVED
Connect with Our Experts
Not sure where to begin? Reach out today and let Omega Windows help you make informed choices with confidence. Whether you need assistance with a large custom project or a single replacement unit, our team is ready to help.
Reach our design and installation specialists today to schedule your free consultation.
Areas We Provide Window & Door Installation
York Region:
Aurora
– Aurora Village
– Bayview Wellington
– Hills of St. Andrew
Markham
– Angus Glen
– Unionville
– Milliken Mills
Newmarket
– Stonehaven Wyndham
– Bristol London
– Huron Heights Leslie Valley
Richmond Hill
– Mill Pond
– Oak Ridges
– Bayview Hill
Stouffville
– Stouffville Village
– Ballantrae
– Bethesda
Whitchurch-Stouffville
– Community of Stouffville
– Gormley
– Bloomington
Durham Region:
Ajax
– Duffins Bay
– Highbush
– Woodlands
Oshawa
– Downtown Oshawa
– Centennial
– Taunton
Pickering
– Amberlea
– Highbush
– Duffin Heights
Whitby
– Brooklin
– Port Whitby
– Downtown Whitby
Uxbridge
– Barton Farms
– Quaker Village
– Wooden Sticks
City of Toronto:
North York
– Willowdale
– Don Mills
– Bayview Village
Scarborough
– Agincourt
– Guildwood
– West Hill