Thank you for contacting us regarding your need for a replacement part for your existing skylight.
We are pleased to offer many different parts and accessories for your existing skylight. We offer flashing kits , replacement hatches, blinds and so much more!  To view parts and accessories please click on the link below
VELUX Skylight Parts and Accessories | Skylights for Less
If you do not see the part or accessory needed please contact us at support@skylightsforless.com and one of our representatives will be happy to assist you.