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Vinyl Windows for Ontario Homes

Featuring a sturdy PVC frame, Alpa Corp’s range of vinyl windows are perfect for Ontario homes. PVC or polyvinyl chloride is a plastic-based material that is popular for its combination of strength and flexibility. Our windows can be custom designed in multiple shapes and sizes, helping contractors and architects bring their unique visions to life.

The Contractor’s Choice

Our vinyl windows are highly favoured by Ontario contractors due to their incredible versatility and resistance to the effects of the weather. They are also highly durable, lasting decades after installation.

Modern Design: Clean, sleek profiles maximize views, ventilation and sunlight. Can be tailored to different styles, fit and finishes to meet your project’s requirements.

Durable Construction: Resistant to leaks, rot, fading, molding, chipping and swelling, our windows last for a long time. They also come with effective locking systems for maximum security.

Energy Efficient: Our vinyl windows feature premium hardware and can be fitted with insulated glazing and frames that prevent heat transfer for efficient cooling and optimal indoor comfort.


Minimal and elegant, our vinyl windows help you complete low-maintenance projects that last.