Approved window contractors are expected to fill in the retrofitting report, duly signed, and hand it to the homeowners. Homeowners have a duty to submit the retrofitting report to the relevant authority after his casement windows fitted with aluminium rivets at the friction stays have been retrofitted with stainless steel rivets.
Form for private flat - Form A
Form for HDB flat - Form B1
Form for non-residential building - Form C
Form for replacement or modification to windows - Form D
For enquiries on window retrofitting, please email to email@example.com or call our Hotline: 6334 6473 (operating hours: Mondays to Fridays, 8.30am to 6.00pm).