Bi-folding grilles Security Grille A customer in Idle required some bi-folding grilles between kitchen and living room. The gaps in the grilles needed to be small enough to prevent access of their pet cat into the living room. Bi fold Closed 1 Bi fold Open 1 Bi fold Open 2 Bi fold Part Open 3 Bi fold Part Open 2 Bi Fold Part Open 1 Bi fold Closed 2 ← Single gate with lock Bi-folding Gate →
