DOOR CLOSER ISSUES How to spot defective door closer is very easy, mark of oil will appear under the closer it will still work until oil will be drain and door will start to slam, maybe window could break from slamming please call us to replace you better quality door closer from LSDA world leading […]
LEAKING OIL DOOR CLOSER – FUIT OIL FERME-PORTE Most of the times it is easier to just replace a door closer. To improve the physical security of buildings and facilities replacing leaking door closer is necessary. Entrance or exit doors should not close rapidly or with much force to ensure the safety of people it must […]