Dufferin Windows Limited
Windows & Doors Listing Program
- Dufferin Windows Limited
- Windows – Vinyl Clad Wood – Energy Performance - Fenestration
- Shelburne, ON
- March 10, 2014
- July 19, 2019
CSA A440.2 Fenestration Energy Performance
Products are marked with the following content in a permanent manner where it is readily visible after installation:
a) Manufacturer’s name, Trademark or other recognized symbol or identification.
b) QAI file Number: W570
c) QAI logo shown here:
d) “Evaluation for energy performance in accordance with CSA A440.2” and “Evaluation for physical performance in accordance with AAMA/WDMA/CSA 101/I.S.2/A440 and CSA A440S1”
“Évalué pour la performance d’énergie en accord à la norme CSA A440.2“ and “Évalué pour la performance de physique en accord à la norme AAMA/WDMA/CSA 101/I.S.2/A440 et CSA A440S1”
Opti-Clad Casement Window
Opti-Clad Awning Window
Opti-Clad Picture Window
Clad Fixed Casement Window
For a detailed list of ratings / models please refer to the attached document at the top of this listing.
The materials, products or systems listed in this directory have been qualified to bear the QAI Listing Mark under the conditions stated with each Listing. Only those products bearing the QAI Listing Mark are considered to be listed by QAI. No warrantee is expressed or implied, and no guarantee is provided that any jurisdictional authority will accept the Listing found herein. The appropriate authorities should be contacted regarding the acceptability of any given Listing. Visit the QAI Online Listing Directory located at www.qai.org for the most up to date version of this Listing and to validate that this QAI Listing is active. Questions regarding this listing may be directed to email@example.com. Please include the listing number in the request.