About GreenOn Homes
One company, one phone number, from your first measurement to your final inspection.
GreenOn Homes has been serving the GTA and surrounding areas with high-quality windows, doors, and installation for years. What separates us from the rest is our individual approach with every client and their home. No matter what you need, we cover every detail and lay out all available options from the start of your project to the end, so your vision becomes reality.
Our NRG Series windows meet the highest industry energy-efficiency ratings. We use the latest machinery for window and door production, and every one of our installation specialists is a highly trained professional. Put together, that adds up to beautiful windows and doors, a warmer, more energy-efficient home, and a happy homeowner.
Wide Array of Window and Door Products
GreenOn Homes provides our NRG Series windows and doors in a wide array of styles, colours, and finishes, combining beauty and efficiency in one system — so we can deliver the right solution for any project.
Quality Manufacturing & Professional Installation
We use top-of-the-line German URBAN machinery in our window production, with 100% pure Canadian uPVC material and glass sourced from the U.S. Once your order is received, glass, frames, and sashes are precisely cut for a perfect fit, then fusion-welded at the corners for strength, durability, and a permanent air- and water-tight seal. Our highly trained installation specialists then professionally install your new windows and doors, ensuring a clean, precise fit.
Affordable Prices
We don't deal with third parties. We manufacture and install our own NRG Series windows and doors, so when you work with us, you're dealing directly with our production line and installation specialists — no markup costs, no confusion, no delays, and factory prices.
What protects you when you hire us.
- Responsibility and Accountability. We take full responsibility to manufacture, install, and service your window and door systems. You're only ever dealing with one company and one phone number.
- Security for Our Customers. GreenOn Homes carries a minimum of $2 million in liability insurance to protect you, and we're a long-standing member of the Better Business Bureau.
- CSA-Rated Products. Our replacement vinyl windows are independently tested under Canadian Standards Association (CSA) protocols and rated by Natural Resources Canada's ENERGY STAR program — helping you save on heating and cooling costs.
- WSIB Insured. We never hire subcontractors. Every GreenOn Homes employee is fully covered by WSIB, which protects both you and the worker if an accident happens on your property, and helps ensure our installers are properly trained and equipped on the job.
Your next chapter starts at home.
Tell us a bit about your home and what you'd like to change. We'll walk you through the options and put together a clear, no-obligation quote.