BIS Doors

Security Grilles

Our security grilles are the first choice for window and door security in any home, office, or retail premises, especially where head room is limited. Top hung and constructed from steel are not only easy to use and reliable, but provide piece of mind. Single sash and bi-folding gates are both available and extras can include folding, removable, or hinge aside bottom tracks. 
Designed to keep intruders out while letting maximum light in, they are perfect for patio doors and French windows and any other vulnerable ground floor doors or windows.
Each collapsible gate is supplied in a powder coat finish to white as standard but most BS or RAL colour numbers are available upon request, with a choice of ‘X’ or ‘S’ lattice.

X lattice

X Lattice

S lattice

S Lattice

Insurance Approved Grilles

Our range of insurance approved grilles are tested and approved to Loss Prevention Standard (LPS) 1175 security rating 1 by the Loss Prevention Certification Board (LPCB), the UKs leading independent certification body covering products, installers and installations in the fire and security sectors.
Enhanced burglary protection is achieved through the use of an advanced 4 point locking system and unique patented assembly system. The validity of LPCB certification is contingent upon each gate being installed in accordance with requirements of LPS 1175.

For further information and a free quote, please contact a member of a team today


gates security
security grilles security grilles