Security Door Closers
Why does the door suddenly slam shut?
Wear, incorrect settings or pressure differences may be involved, so the closer and the door must be assessed together.

Security Door Closers — planning the work
For security door closers, the opening construction and intended use affect the suitable door arrangement. Confirm access needs and compatibility with existing controls before selecting components.
More questions
about this service.
Can the closer be weakened until the latch stops engaging?
Adjustments must retain the needed closing and latching behaviour rather than defeating the door's purpose.
How is the quotation worked out?
Finishes, temporary securing and any evidence needed for claimed performance must be included in the proposal. The complete door specification, frame work, locks, supporting opening and handling access affect cost.
What should support a claimed resistance level?
Check documentation for the complete specified door and installation. A casual product description does not establish its performance.
What should be covered at handover?
Check closing, locking, access controls and agreed handover information.
Security Door Closers by area
Select a place to view this service for that location. Please provide the postcode when you enquire.