Oak Corsica 18G Central FD30Oak Corsica 18G Clear Glazed FD30 Prefinished Internal Fire Door Maximum glazing, modern styling and full fire compliance. The Oak Corsica 18G FD30 Prefinished Fire Door features an expansive 18 pane clear glass configuration within the Corsica's distinctive V groove oak frame, creating a light filled fire door that makes a real statement in any interior. Made to Order This door is a made to order product, cut and glazed from stock FD30 doors and