Sliding Patio Door
Large-panel door system that glides horizontally on heavy-duty precision tracks. Available in 2, 3, and 4-panel configurations. Creates seamless transitions between indoor and outdoor living spaces while maximizing natural light and views.
Key Features
Specifications
Certified Quality
ENERGY STAR®
Meets strict energy efficiency guidelines
NFRC
Independently rated performance
CSA
Canadian safety standards compliant
CE
European conformity certified
Lifetime Warranty
Every VEREX product is backed by our lifetime warranty covering glass seal failure, hardware defects, and frame integrity — for as long as you own your home.
Industry Standards & Compliance
All products are manufactured and tested in accordance with applicable national and international standards.
National Building Code of Canada (NBC)
Full compliance with Part 5 — Environmental Separation and Part 9 — Housing & Small Buildings
CSA A440 / NAFS — North American Standard
Tested and rated for air tightness, water penetration, wind load resistance, and forced entry
ENERGY STAR® Canada — Zone Rated
Meets or exceeds Natural Resources Canada criteria for climate zones 1 through 3
NFRC Certified Ratings
Independent third-party performance ratings for U-Factor, SHGC, VT, and condensation resistance
RBQ Licensed — Régie du bâtiment du Québec
Licensed under the Régie du bâtiment for manufacturing, supply, and installation in Quebec
ISO 9001:2015 Quality Management
Manufacturing processes certified under international quality management standards
Why Choose the Sliding Patio Door?
Engineered for Canadian climates, built to exceed industry standards, and designed for lasting beauty.
Superior Energy Savings
Triple-pane options and thermal break technology reduce heating costs by up to 30%.
Unmatched Durability
Tested to withstand extreme Canadian winters, high winds, and driving rain.
Professional Installation
Certified installers ensure perfect fit, optimal performance, and zero callbacks.