DOORS AND WINDOWS
Napierville
Whether you are building a new home from scratch or giving your existing living space a complete and well-deserved overhaul, our proven expertise in doors and windows in Napierville ensures results that align with your vision and, more often than not, surpass it in every respect. Every project is a new chance for us to affirm our commitment to quality workmanship and the genuine satisfaction of each customer we have the pleasure of serving.
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High-end door and window solutions in Napierville
Fenplast for residential projects and contractors in Quebec
A trusted ally for residential contractors and homeowners setting out on renovation projects, D&P Marchand manufactures its doors and windows in Napierville through an entirely integrated production process, stretching from the extrusion of PVC profiles all the way to the completion of the final product. This thorough command of every phase in the manufacturing chain guarantees impeccable results and unwavering consistency, whatever the scale or nature of the project at hand.
Our doors and windows in Napierville have built a strong reputation for their sturdiness, carefully refined finishes, and impressive insulating capabilities. The vast majority of our models are ENERGY STAR® certified, delivering concrete and tangible advantages including a more comfortable home and noticeable reductions in your energy bills.
Whether you are taking on your very first construction project or finally acting on a renovation you have been contemplating for some time, choosing our doors and windows in Napierville means entrusting your project to beautiful, long-lasting products engineered to withstand the full force of Quebec's demanding climate, year after year.
THE 3 ADVANTAGES OF CHANGING YOUR DOORS AND WINDOWS IN Napierville
+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 in Napierville
The Solarcom line presents a versatile, top-performing selection of commercial doors and windows in Napierville, ideally suited to multi-residential and commercial projects of any size. Its modular design and broad spectrum of assembly options make it a highly valued solution among architects, general contractors, and project managers who require both adaptability and exacting precision.
Engineered to combine durability, structural robustness, and energy efficiency, our commercial doors and windows in Napierville rise to the challenge in every season. CW-rated, the Solarcom collection strikes an exceptional balance between thermal performance, structural dependability, and ease of installation, while fitting naturally into modern buildings, institutional environments, and professional spaces of all kinds.
With reinforced aluminum frames and high-performance thermal barriers, our commercial
doors and windows in Napierville stand as a durable, secure, and visually distinguished investment, fully aligned with today's construction standards and the harsh climatic realities of Quebec.
OUR GUARANTEES
We designed our warranty program to provide Quebec homeowners with solid, relevant protection, particularly for replacement doors and windows in Napierville projects.
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 Quebec winters without losing its insulating properties, season after season. You also benefit from the manufacturers' warranties on the doors and windows in Napierville we distribute, for even broader coverage.
D&P MARCHAND DOORS AND WINDOWS ON THE SOUTH SHORE OF MONTREAL
Founded in 1979, D&P Marchand is a Quebec family business deeply anchored on Montreal's South Shore, with more than 45 years of hands-on experience in residential and commercial door and window replacement. Over the course of these decades, we have been a steadfast partner for homeowners and contractors working through renovation endeavors, including doors and windows in Napierville, offering lasting solutions that are perfectly adapted to Quebec's climate and the practical realities of homes throughout our region.
Our experienced advisors deliver personalized support at every stage of your project, whether you drop by our showroom or prefer a consultation in the comfort of your own home, ensuring we develop a thorough understanding of your needs before suggesting the products best suited to your property and your budget. All installations are carried out by our own dedicated in-house teams, who perform precise on-site measurements before any work gets underway, guaranteeing accurate execution, consistent quality, and reliable after-sales support.
For new construction projects or supply-only orders, our delivery service makes certain that quality products are on your site exactly when required. Our commitment is clear: to provide a seamless, transparent, and thoroughly professional experience so that every doors and windows in Napierville project is handled with care and delivers results built to stand the test of time.
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!!






















