DOORS AND WINDOWS
Westmount
Whether you are laying the groundwork for a new home construction or undertaking a significant renewal of your existing living space, our expertise in doors and windows in Westmount ensures results that not only meet your expectations but, in the great majority of cases, exceed them by a wide margin. Every project we take on is a valued opportunity to reaffirm our unwavering commitment to quality and to the complete satisfaction of each customer who chooses to work with us.
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High-end door and window solutions in Westmount
Fenplast for residential projects and contractors in Quebec
The partner of choice for residential contractors and homeowners stepping into renovation work, D&P Marchand crafts its doors and windows in Westmount through a fully integrated manufacturing process, from the initial extrusion of PVC profiles all the way through to the delivery of the finished product. This total and uninterrupted command over every phase of production guarantees impeccable results and exceptional consistency, regardless of the scale or complexity of the project.
Our doors and windows in Westmount are recognized for their durability, finely crafted finishes, and outstanding insulating capabilities. The vast majority of our models carry the ENERGY STAR® certification, providing homeowners with concrete, everyday advantages including a noticeably more comfortable living environment and significant savings on energy costs throughout the year.
Whether you are breaking ground on your very first build or finally carrying through on a renovation that has been years in the making, trusting our doors and windows in Westmount means choosing attractive, long-lasting products built to withstand the full demands of Quebec's climate, through every season without exception.
THE 3 ADVANTAGES OF CHANGING YOUR DOORS AND WINDOWS IN Westmount
+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 Westmount
The Solarcom line brings versatile, high-performing commercial aluminum doors and windows in Westmount to multi-residential and commercial projects of every scale. Its modular architecture and extensive range of assembly configurations make it the go-to solution for architects, general contractors, and project managers who require both flexibility and exacting precision in a single product.
Designed to combine durability, structural integrity, and energy efficiency, our commercial doors and windows in Westmount deliver consistent, peak performance across all seasons. CW-rated, the Solarcom collection achieves an excellent balance between thermal output, structural dependability, and installation simplicity, while integrating naturally and elegantly into modern buildings, institutional facilities, and professional environments of every kind.
Built with reinforced aluminum frames and highly effective thermal barriers, our commercial doors and windows in Westmount stand as a lasting, secure, and aesthetically refined investment, fully compliant with current construction standards and the climatic conditions that Westmount and the greater Montreal area present.
OUR GUARANTEES
Our warranty program has been carefully developed to provide Quebec homeowners with comprehensive, meaningful protection tailored to our climate and to the specific needs of residential replacement projects for doors and windows in Westmount.
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 engineered to endure the sharp temperature swings that define Quebec winters while maintaining excellent energy performance over many years. Beyond our own installation warranties, you also benefit from the coverage extended directly by the manufacturers of doors and windows in Westmount whose products we carry and distribute.
D&P MARCHAND DOORS AND WINDOWS ON THE SOUTH SHORE OF MONTREAL
Founded in 1979, D&P Marchand is a Quebec family business with deep, lasting roots on Montreal's South Shore, bringing over 45 years of expertise in the replacement of residential and commercial doors and windows. Throughout these decades, we have been a dependable and trusted partner for homeowners and contractors working through renovation projects, including doors and windows in Westmount, delivering durable solutions that are perfectly suited to Quebec's climate and the everyday realities of homes across the region.
Our experienced advisors are available to provide tailored guidance at every stage of your project, whether you visit our showroom or prefer a consultation at your own property, so that we can develop a thorough understanding of your needs and steer you toward the products that best align with your home and your budget. All installations are handled by our dedicated in-house teams, who perform precise on-site measurements before any work begins, ensuring careful workmanship, consistent quality, and reliable after-sales service.
For new construction projects or supply-only orders, our delivery service ensures that quality products reach your site at exactly the right moment. Our commitment is clear: to provide a seamless, transparent, and thoroughly professional experience so that every doors and windows in Westmount project is carried out with the greatest care and leaves behind results that 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!!
ACHIEVEMENTS OF OUR TEAMS
