R-540 Patio Door
Wood covered with PVC
Beyond its current look, this door is the most versatile in our range. Designed with a wide range of options that adapt to your type of construction, it is easy to install and provides superior energy efficiency that meets the Energy Star standard. Perfect for renovations.
Warranty on our products and installation
The installation carried out by Portes et Fenêtres 440 inc. is guaranteed for a period of five (5) years, following the date of installation. Warranties on products sold by Portes et Fenêtres 440 inc. are covered for a predetermined period from the date of purchase, upon presentation of proof of purchase:
2020 Energy Star Certification
To be ENERGY STAR® certified, residential window and door models must meet or exceed an RE Factor of 34. The RE Factor indicates the overall energy performance of a window. All of our products are ENERGY STAR® certified. Learn more and ask for ENERGY STAR 2020 certification.