Page 9 - Rationel Windows | Operation & Maintenance

INTERNAL MAINTENANCE OF TIMBER
The internal part of the window is virtually maintenance free although it may be
necessary to wash grease or smoke off the frame and sash from time to time.
Clean the frame and sash with a cloth and mild soapy water.

MAINTENANCE OF RUBBER GASKETS
Rubber gaskets are maintenance free apart from ordinary cleaning, with a cloth
and soapy water.

When carrying out remedial works be careful not to get paint on the rubber
gaskets as they will lose their flexibility, and compromise the seal and tightness
of the window when closed.

CLEANING THE GLASS
Glass labels on new windows can be removed by soaking them in water. Label
residues on the glass can be removed by gently using a cleaner designed for
ceramic hobs.

Although your windows may be cleaned at regularintervals, as a minimum
the glass should be cleaned approx. 4 times per annum. When cleaning we
recommend using a soft brush, a squeegee and some mild soapy water. Add
some rinse aid to prevent chalky marks.

LUBRICATION OF HARDWARE
Window hardware will need occasional care. Werecommend that you oil all
mobile hardware parts twice a year with acid free oil to keep them moving
smoothly. Use oil intended for sewing machines, WD-40 or similar. For Rationel
AURA/AURAPLUS, side guided windows, use Interflon Fin Lube RF.
Windows situated in exposed areas, particular coastal locations (within 5
miles), must be oiled more often. Under extreme conditions it will be necessary
to check if hardware is still fully functional more regularly.

Furthermore, make sure that any gliding tracks onwindows are kept clean and
free of dirt.

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