A smart payment solution

Get pre-approved financing online—it’s so convenient! All that’s left to do is to work with your Isothermic advisor to choose your doors and windows during your virtual consultation or in-store visit.


  • No deposit required: Financeit takes care of it!
  • Finance up to 100% of your purchase
  • Monthly, biweekly, or weekly payments (your choice)
  • Flexible, penalty-free payment (open contract)
  • Monthly payments up to 240 months
  • Available at all Isothermic corporate stores
  • Available from select authorized retailers
  • Confidentiality and protection of your information

Our customers appreciate our flexible financing. It enables them to immediately replace their windows and doors for greater home comfort and lower energy bills. Thanks to Financeit’s flexible financing, our customers often repay their entire loan a few months later once they receive their grant, tax refund, or mortgage renewal. A great option!

The Isothermic team

Sample payment amounts

(Examples based on payments made over 120 months)

Your purchase amount Monthly payment Weekly payment
$5,000 $77.60 $17.82
$10,000 $155.20 $35.65
$15,000 $232.80 $53.48
$20,000 $310.41 $71.31
$30,000 $465.61 $106.97

Find out if you prequalify in seconds. There’s no obligation or commitment. Prequalification will not affect your credit score.

Use the calculator (in French) to find your best option.

It’s fast and easy to use. I can manage everything online, and since I can make additional payments, I can repay my loan faster without any penalty.

Michael G, Financeit user