DOORS AND WINDOWS
Mont-Saint-Hilaire
Whether you are sketching out the blueprint for a new home or finally dedicating yourself to a thorough and well-deserved renewal of your current living space, our well-established expertise in doors and windows in Mont-Saint-Hilaire guarantees results that measure up to your expectations and, in the vast majority of cases, exceed them in every meaningful way. Every project is a new and valued opportunity for us to demonstrate our unwavering commitment to quality and to the genuine satisfaction of each customer we have the privilege of guiding through the process.
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High-end door and window solutions in Mont-Saint-Hilaire
Fenplast for residential projects and contractors in Quebec
A dependable partner for residential contractors and homeowners embarking on renovation projects of every nature, D&P Marchand manufactures its doors and windows in Mont-Saint-Hilaire through a fully integrated production process, beginning with the extrusion of PVC profiles and extending all the way through to the delivery of the finished product. This complete and thorough command over each stage of the manufacturing chain ensures flawless results and reliable consistency, regardless of the scope or complexity of the work at hand.
Our doors and windows in Mont-Saint-Hilaire have built a well-founded reputation for their solidity, finely crafted finishes, and remarkable insulating capabilities. The great majority of our models carry ENERGY STAR® certification, generating real and lasting advantages including a noticeably more comfortable home environment and meaningful reductions in your energy costs year after year.
Whether you are venturing into your very first construction project or at last carrying out a renovation you have been carefully planning for some time, choosing our doors and windows in Mont-Saint-Hilaire means placing your trust in beautiful, resilient products engineered to stand strong against the full force of Quebec's demanding climate, dependably through every season.
THE 3 ADVANTAGES OF CHANGING YOUR DOORS AND WINDOWS IN Mont-Saint-Hilaire
+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 Mont-Saint-Hilaire
The Solarcom line presents a versatile, top-tier selection of commercial doors and windows in Mont-Saint-Hilaire, perfectly suited to multi-residential and commercial projects of any scale. Its modular architecture and wide array of assembly configurations make it a highly sought-after solution among architects, general contractors, and project managers who require both the flexibility to adapt to varied demands and the precision to consistently deliver outstanding results.
Conceived to bring durability, structural integrity, and energy efficiency together into one seamless and reliable package, our commercial doors and windows in Mont-Saint-Hilaire perform at the highest level throughout every season. CW-rated, the Solarcom collection strikes an exceptional balance between thermal performance, structural robustness, and ease of installation, while blending naturally into modern buildings, institutional environments, and professional spaces of all descriptions.
With reinforced aluminum frames and highly effective thermal barriers, our commercial doors and windows in Mont-Saint-Hilaire represent a lasting, secure, and elegantly finished investment, fully aligned with current construction standards and the harsh climatic realities that are particular to Quebec.
OUR GUARANTEES
We designed our warranty program to provide Quebec homeowners with solid, relevant protection, particularly for replacement doors and windows in Mont-Saint-Hilaire 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 Mont-Saint-Hilaire 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 rooted on Montreal's South Shore, with more than 45 years of recognized expertise in residential and commercial door and window replacement. Over the course of these decades, we have been a trusted and steadfast partner for homeowners and contractors navigating renovation projects of all kinds, including doors and windows in Mont-Saint-Hilaire, delivering durable solutions thoughtfully adapted to Quebec's climate and the everyday realities of homes throughout our region.
Our seasoned advisors provide personalized support at every phase of your project, whether you choose to visit our showroom or prefer a consultation in the comfort of your own home, ensuring we arrive at a thorough and precise understanding of your needs before recommending the products best matched to your property and your budget. All installations are entrusted to our own dedicated in-house teams, who conduct careful on-site measurements before any work gets underway, guaranteeing accurate execution, consistent quality, and reliable after-sales service.
For new construction projects or supply-only orders, our delivery service makes certain that quality products reach your site at exactly the right moment. Our commitment is clear: to deliver a seamless, transparent, and entirely professional experience so that every doors and windows in Mont-Saint-Hilaire project is completed with care and yields results that are genuinely 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!!






















