Centor Integrated Folding Door System - Series 405 Add to Project Add as Favorite Project Details Download Images Products and Design Files Back to top 405 Series - Folding Sliding Door 6 Listings View Product Project Resource Files Back to top Optional S1 and S2 Brochure Integrated Folding Doors – S1 / S2 Add to Project Add as Favorite Back to top See more: Projects Products Listings & CAD 3D Models