Update on the Rénoclimat financial assistance program
The program now offers $300 per eligible rough opening. Find out more about the update to the Rénoclimat financial assistance and get ready for your renovations!
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R-550 patio door features
Sturdy frame
The R-550 sliding patio door is built with a wood frame clad in PVC.
Sealed sashes
Quick-drain sill
Technical information
All-PVC pannels
The 45° welded PVC panel with double-wall construction offers outstanding performance. PVC is also durable and easy to maintain.
Sealed unit
This patio door model is equipped with a sealed unit tempered glass and a non-conductive spacer. This glass offers superior strength and thermal protection.
Durable galvanized steel reinforcement
The door uprights are reinforced with steel for superior strength and durability.
Sill cover (optional)
For improved durability, add an anodized aluminium sill cover.
Wood frame
The R-550 patio door features a wood frame with PVC (available from 5½" to 11¾").
Ready to customize your R-550 patio door?
Why choose Vaillancourt R-550 patio door?
Frequently asked questions about the R-550 patio-door (FAQ)
Yes. Available in white or satin grey, integrated blinds are one of our customers’ favourite options. Sealed between the glass panes, they allow you to easily control light and privacy without the need for traditional blinds or curtains. Protected from dust and everyday handling, they stay clean for years and require practically no maintenance, while adding a sleek, modern touch to your decor.
It all depends on your priorities! PVC is the champion of insulation and remains the most affordable choice for your budget. Aluminium is unbeatable for its strength, allowing for very large glass surfaces without compromising the structure.
The favourite choice is often the hybrid: you get the warmth of PVC on the inside and the robustness of aluminium on the outside, and it is available in an unlimited choice of colours to match your home!
Everything to plan your project: our blog, our guides, and our brochures
Buying guide: self‑build special
Learn to ask the right questions to choose the models and materials that truly suit your home’s architecture and your budget before starting your construction project.
Comprehensive warranty guide
Maximize the value of your investment with our warranty that covers many components and is transferable to the next owner. This guide details every aspect of our warranty for total peace of mind.
Flexible financing options
Explore the financing options to consider for the purchase of your Vaillancourt doors and windows during a self‑build or new construction project. Increase energy efficiency without compromising your budget!
