Contract and specifications
The contract for the windows or installation, an appendix listing characteristics, the measurement sheet, acceptance certificate and warranty terms.
Photographs and videos
Overall views of the windows and close-ups of defects, hardware operation, junctions, condensation and signs of leaks.
Correspondence and inquiries
Requests for adjustment, complaints, replies from the installer or seller and information about previous repairs.
Submission
The form accepts up to ten files of up to 10 MB each. Originals and additional large materials are provided by arrangement.