Contact Dorval (Montréal)
Whether you're a contractor, homeowner, or builder, our team at Patio et Clôture National Montreal is ready to assist with product advice, pricing, and delivery options.
Local Showroom & Warehouse
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Montreal–Dorval Showroom & Warehouse
National Decking in Dorval is a trusted source for composite and PVC decking, fencing, exterior cladding and specialized outdoor building materials. We serve contractors and DIY homeowners with expert product guidance, competitive pricing, a broad product selection and delivery throughout Greater Montreal and across Canada.
Dorval, Quebec H9P 1H6
Opening Hours — 2026 Season
- Monday to Friday
- 8:30 AM – 5:00 PM
- Saturday
- Closed
- Sunday
- Closed
- Statutory Holidays
- Closed
Seasonal opening hours may vary.
Construction Holiday Closures: July 18, 20, 24, 25, 27 and 31, and August 1, 2026.
- Showroom
- Warehouse
- Fast Pickup
- Free Sample
