Important Note
Rebate programs change frequently. The information below was accurate at time of writing but may have changed. Always verify current program availability and requirements with the administering organization before making purchasing decisions.
Federal Programs
Canada Greener Homes Grant
The federal government's flagship home energy retrofit program provides grants for energy-efficient upgrades including windows and doors.
- Rebate amount: Up to $5,000 for windows (varies by improvement)
- Requirements: Pre and post-retrofit EnerGuide evaluations required
- Eligible products: ENERGY STAR certified windows and doors
- Application: Register before starting work
Status: Check current availability as funding may be limited.
Canada Greener Homes Loan
Interest-free loans to help finance home energy retrofits:
- Up to $40,000 interest-free
- 10-year repayment term
- Can be combined with the grant program
Provincial Programs (Ontario)
Home Efficiency Rebate Plus
Ontario's program to support energy-efficient home improvements:
- May provide additional rebates when combined with federal programs
- Requirements and availability vary
- Check Enbridge Gas or your local utility for current offerings
Utility Programs
Enbridge Gas Home Efficiency Rebate
For homes heated with natural gas:
- Rebates for insulation and air sealing
- May include windows as part of whole-home improvement
- Requires energy audit
Hydro Ottawa Programs
Check with Hydro Ottawa for current energy efficiency programs that may apply to window upgrades as part of broader home improvements.
How to Maximize Rebates
- Research first: Identify available programs before purchasing
- Register early: Many programs require pre-approval
- Get energy audits: Most programs require EnerGuide evaluations
- Choose qualifying products: ENERGY STAR certification usually required
- Keep documentation: Save invoices, product specs, and contractor info
- Apply promptly: Submit rebate applications within required timeframes
Tips for Ottawa Homeowners
- Programs change frequently—check before starting
- Funding can run out mid-year
- Combining programs may require coordination
- Keep all receipts and product documentation
- Energy audits can identify other savings opportunities
We Can Help
While we can't guarantee rebate availability or amounts, we're happy to:
- Provide documentation and invoices needed for applications
- Confirm product specifications and ENERGY STAR ratings
- Share what we know about current programs
- Connect you with EnerGuide evaluation providers