$100 per rough opening

Windows & Doors Rebates in Hamilton

Windows and doors are part of the assessment-required tier — $100 for each rough opening replaced with an eligible ENERGY STAR-rated window or door.

← Back to Hamilton rebate hub Heat Pump Rebates in Hamilton Solar Rebates in Hamilton Battery Storage Rebates in Hamilton Insulation Rebates in Hamilton Water Heater Rebates in Hamilton Smart Thermostat Rebates in Hamilton Appliance Rebates in Hamilton EV Charger Rebates in Hamilton
Full window replacement breakdown? See our complete window & door guide for costs, ENERGY STAR specs, and how to maximize your rebate.

The breakdown

Why this one needs an assessment

Windows and doors bundle into the assessment-required path alongside insulation, water heater, and air sealing. You need at least 2 of those upgrades — completing 3+ earns an extra $500 bonus.

How to claim it

  1. Book an initial home energy assessment with a registered energy advisor ($600, refunded later)
  2. Get your custom report
  3. Complete the window/door replacement plus at least one other qualifying upgrade
  4. Book a follow-up assessment
  5. Rebate arrives by mail within 60 days
Get an exact number: Fill out our free assessment tool to see your Hamilton-specific rebate amount. Run your free assessment →

Browse HVAC, solar, and electrical installers near Hamilton →

Common questions

Are window and door rebates available in Hamilton?

Ontario's Home Renovation Savings Program covers ENERGY STAR-rated window and door replacement as part of a broader retrofit, usually alongside insulation.

Do all new windows qualify for the rebate in Hamilton?

No. They need to meet ENERGY STAR's rating for your climate zone. A standard double-pane replacement usually won't qualify on its own.

Next steps

View all Hamilton rebate programs → or check the official Home Renovation Savings Program site → for the current source of truth.

From Sam

Get my weekly email

Every Friday: what I'm learning about rebates across every province and state we cover, heat pump reality checks, solar economics, and the installers I trust. Real stuff, no marketing.

No spam, ever. Unsubscribe anytime.