FAKRO - Window Barrel Lock (ZBL) fire solvent free primer designed to

solvent free primer designed to ensure maximum adhesion of Ampacoll butyl and acrylic adhesive tapes on porous or absorbent surfaces

Energy efficient design with ultra low U-values

offering a modern and subtle appearance that blends seamlessly with roof surfaces

Depending on the weather conditions

Ideal for passive house and low energy building systems

FAKRO - Window Barrel Lock (ZBL) fire solvent free primer designed toThe Fakro ZBL Window Barrel Lock is a simple yet highly effective way to improve the security of your roof windows. Mounted directly onto the sash, it prevents accidental or unauthorised openings ideal for giving you peace of mind in family homes with children. With its easy to use key mechanism, locking and unblocking your window is effortless: just press the bolt and turn the key. Designed to install neatly at the bottom of the sash, the lock is