DOORS AND WINDOWS on the South Shore of Montreal
Whether you are planning the construction of a new home or the renovation of your living space, our expertise in doors and windows in the South Shore of Montreal guarantees results that meet your expectations and go beyond your hopes. Every project is a new opportunity for us to demonstrate our commitment to quality and customer satisfaction.
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High-end door and window solutions on Montreal's South Shore
The preferred partner of residential construction contractors and homeowners undertaking renovations, D&P Marchand relies on fully integrated manufacturing for doors and windows in the South Shore of Montreal, from PVC profile extrusion to final assembly. This complete mastery of the process ensures flawless results and exceptional consistency on every project.
Our doors and windows in the South Shore of Montreal stand out for their durability, impeccable finishes, and excellent insulating properties. The vast majority of our models are ENERGY STAR® certified, which translates concretely into greater everyday comfort and significant savings on energy costs.
Whether it is a brand-new construction or a long-planned renovation, trusting our doors and windows in the South Shore of Montreal means choosing solid, attractive products designed to stand up to Quebec's harsh climate, season after season.
The 3 advantages of changing your doors and windows on Montreal's South Shore
+70%
Over 70% of homeowners in Quebec prefer a local manufacturer when undertaking door and window renovation projects. Choosing locally made products means supporting the local economy while benefiting from windows specifically designed for the Quebec climate.
15%
Energy-efficient doors and windows designed for Quebec winters can reduce annual heating costs by up to 15%. Improved insulation directly contributes to home comfort and long-term energy savings.
#1
Replacing doors and windows is among the top three residential renovations offering the best return on investment in Quebec. It's an improvement that increases property value, energy efficiency, and visual appeal.
COMMERCIAL PRODUCTS
A versatile and high-performance aluminum solution on Montreal's South Shore
The Solarcom line offers versatile and high-performance commercial aluminum doors and windows in the South Shore of Montreal, ideal for multi-residential and commercial projects. Thanks to its modular design and numerous assembly options, this solution adapts perfectly to the needs of architects, contractors, and project managers.
Designed to deliver durability, strength, and energy efficiency, our commercial doors and windows in the South Shore of Montreal guarantee optimal performance in every season. CW-rated, the collection offers an excellent balance of thermal efficiency, structural integrity, and ease of installation, while blending harmoniously into modern buildings, institutional facilities, and professional spaces.
Manufactured with reinforced aluminum frames and high-performance thermal barriers, our commercial doors and windows in the South Shore of Montreal represent a lasting, secure, and attractive investment, perfectly adapted to Quebec's climatic conditions and current construction standards.
OUR GUARANTEES
Our warranties have been designed to provide Quebec homeowners with comprehensive protection, adapted to our climate and the demands of residential replacement projects for doors and windows in the South Shore of Montreal.
5-year labour warranty on the installation of residential doors and windows.
10-year warranty against thermal seal failure on replacement units.
1-year warranty against thermal breakage on replacement thermal units.
Our glazing is manufactured to withstand the temperature variations characteristic of Quebec winters and maintain excellent energy performance year after year. In addition to our installation warranties, you also benefit from the warranties offered by the manufacturers of doors and windows in the South Shore of Montreal that we distribute.
D&P MARCHAND DOORS AND WINDOWS ON THE SOUTH SHORE OF MONTREAL
Founded in 1979, D&P Marchand is a Quebec family business well established on the South Shore of Montreal, specializing in the replacement of residential and commercial doors and windows. For over 45 years, we have supported homeowners and contractors in their renovation projects for doors and windows in the South Shore of Montreal, offering durable solutions adapted to the Quebec climate and the realities of local homes.
Our specialized advisors provide personalized follow-up, whether in the showroom or directly at your home, to fully understand your needs and recommend the products best suited to your property and budget. All our installations are carried out by our own in-house teams, following precise measurements. This approach ensures careful workmanship, consistent quality, and reliable after-sales service.
For new construction projects or work without installation, our delivery service makes it easy to access quality products at the right time. Our mission is simple: to offer a seamless, transparent, and high-quality service so that every doors and windows in the South Shore of Montreal project is a reassuring and lasting experience.
WHAT OUR CUSTOMERS SAY ABOUT US
Jean-Philippe M.
5 weeks ago
Second home project and second project completed by D&P Marchand. WOW! What service! We are SO satisfied with the welcome, consultation, and installation service that we recommend them to everyone. Bravo to D&P Marchand and their ENTIRE team.
Robert L.
10 weeks ago
The best in their field, from their advice on existing windows and replacements to the installation team! No negative points in my experience with them.
Hi there.
2 weeks ago
Very high-quality work, highly competent staff attentive to customer needs. And finally, excellent after-sales service.
Linda T.
8 weeks ago
What a fantastic team! Our salesperson immediately put us at ease. He gave us excellent advice and helped us choose the products. The installation appointment was on time, down to the minute. We have nothing but praise for the entire team. Five thumbs up!!






















