Intumescent Lock Protection
Intumescent lock protection kits wrap around the lock case and strike plate inside the door. By insulating metal lock components, they prevent them from burning through the door leaf during a fire. Browse our selection of intumescent lock kits and lock jackets, including universal and lock-specific options for DIN and multipoint locks. With fire-rated solutions available, locksmiths and fire door upgraders can ensure compliance. Buy intumescent lock protection kits today and benefit from a wide stock range, trusted brands, and fast delivery.
Top brands for Seals & Intumescents
47 in stock
