04/10/16
To avoid condensation you need to ventilate the window at least two times a day for 10 minutes. It is better to open the windows widely and not to leave them in the tilted position. This position of the sashes will allow you an effective room ventilation in a short period of time.
Window frames of PVC do not need special care, just clean them from dirt and grease fittings twice a year.
After finishing the installation, remove paint spots and solution. If to delay with this, it may cause damage of surface.
To wash windows use cleaning products that contain abrasive substances, as they may cause damage to the profile. To clean away the stain, do not use solvents, as they damage not only the profile but also the seals.
The chemical composition of the PVC is unstable to acids. Therefore, the profile is best cleaned with ordinary soap solution or special detergent that does not contain solvents, abrasives or acetone. Liquid detergent applied with a soft cloth on the surface of the profile and let it dry completely. Then the frame has to be wiped with a dry cloth.
Seals are made from high-tech material, but it gets old also. It needs to keep elasticity, so as not to lose the ability to detain any drafts and dust. To prolong its service life, a couple times a year clean them from dirt and wipe with special means.
Plastic windows are equipped with high quality fittings. To increase the lifetime and preserve the appearance, you need every six months to lubricate it with oil that contains no acids or resins.