Without Compromise
At KV Custom Windows + Doors, everything starts with doing things right. Building windows and doors isn't just what we do - it's our passion. Every product is custom-built for the home it's made for, shaped by thoughtful design, precision engineering, and close attention to detail.
Founded by Kevin Lev and Vince Berardi, KV is built on decades of hands-on experience and a simple belief: Truth in Products and Relationships. Kevin and Vince lead by example, carrying that belief through every part of the business, from fabrication and service to the way we support our dealer network across North America.
We design and manufacture in Ontario and work closely with trusted North American suppliers to ensure quality, consistency, and reliability. By supporting our dealers, we help strengthen their business and deliver confidence to the homeowners they serve.
Founded by Kevin Lev and Vince Berardi, KV is built on decades of hands-on experience and a simple belief: Truth in Products and Relationships. Kevin and Vince lead by example, carrying that belief through every part of the business, from fabrication and service to the way we support our dealer network across North America.
We design and manufacture in Ontario and work closely with trusted North American suppliers to ensure quality, consistency, and reliability. By supporting our dealers, we help strengthen their business and deliver confidence to the homeowners they serve.
Kevin + Vince
The KV name is a legacy, representing our founders, Kevin Lev and Vince Berardi. Their initials on our building stand as a personal promise of professionalism and character. Both keen craftsmen and savvy businessmen, they have infused the company with a conscientious approach that values truth in every relationship. They lead by example, ensuring that from the fabrication line to the service desk, every detail is handled with pride.
Warranty
Our craftsmanship is why we can offer one of the best warranties in the industry. We trust the quality of our products because we manufacture our products with the highest standards. Our warranty can also be transferable to the subsequent owner so you’ll be happy to know you’re in good hands for years to come.
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