Maintenance & Security

With time, the hinges, handles and locks on your windows and doors may break, become rusty or simply seize up. This may cause problems when opening and closing them, and can cause draughts. By replacing these parts, your windows and doors can return to their original condition.
You can also greatly improve security of your windows and doors by fitting, for example, Sash Jammers and Anti Snap Cylinders.

GRS carry out a wide variety of maintenance procedures to ensure the proper functionality & Security of your windows and doors.

We have a large range of brand names & colours available in all items

  • Locks, Espags & Shootbolts
  • Profile Anti Snap Cylinders
  • Sash Jammers
  • Friction Hinges
  • Window Handles
  • Door & Window Restrictors
  • Door Handles
  • Multipoint Door Locks & Lock Bodies
  • Door Hinges
  • Letterplates
  • Door Knockers & Spy Holes