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Doors, windows, patio doors or blinds: describe the project. Free quote, no obligation.
- 4,9 / 5 · 111+ Google reviews
- Dumoulin installers — no subcontractors
- RBQ 8308-7643-37
Tell us about your project.
How it works
- Quote, visit and adviceYou describe the project. We visit if needed, measure, and advise clearly — no pressure.
- Signing, deposit and productionOnce the quote is accepted: signing, deposit, then production of your doors and windows.
- Delivery and installationWhen products arrive, our own installers — experienced, not subcontractors — handle the work when installation is part of your project.
- Final payment when you are satisfiedThe balance is paid when you are happy with the result. Simple, transparent, accountable.
Financing & grants
Options to make the project possible.
Financeit
Spread the cost of your project
Our financing partner. Flexible payment plans that fit your monthly budget — from advice to approval, we support you.
Subject to credit approval. Ask us about current rates and promotions.
Learn more about FinanceitRénoclimat
Government assistance may be available
Quebec program for energy-efficient renovations. Replacing ENERGY STAR® doors and windows may qualify for assistance (e.g. $150 per rough opening), under conditions — including an energy evaluation before and after the work. With several openings, amounts can add up.
Amounts and rules change: we guide you; the final decision belongs to Rénoclimat.
Learn more about RénoclimatEligibility for government programs depends on your situation and current rules. We can guide you — final decisions rest with the agencies.
What our clients say
Have you done business with us? Share your experience
- ★★★★★
Un gros merci! Super service, professionnel, dans les délais mentionnés. Juste du bon!
Christel - ★★★★★
Excellent travail sur le remplacement de ma porte et porte-patio. Je recommande.
Claude F. - ★★★★★
Excellent service. Bien accompagné par M. Dumoulin — explications claires. Je recommande.
Client vérifié