windows, ceilings, doors  
 • Main •
CEILINGS
the Ceiling
ceiling Whitewashing
Glutinous ceilings
Kleennye ceilings
Krashenye ceilings

others

 
WINDOWS
Advantage ON
Furnish of slopes
Of what consist ON
As establish ON
Gauging and installation ON

others

 
DOORS
Doors
Wooden doors
It is combined. Doors
Interroom doors
Sliding doors

other articles...

 
THE CARD

ru - ua - by - es - en - fr - de

 

Durability of plastic windows

In Russia, with arrival on the market of firms-manufacturers of PVC of profiles for plastic windows, institute "Стройполимерматериалы" had been developed a technique of artificial ageing and profiles of PVC of different firms are tested.

Tests have been finished to 40 conditional years of operation and the loadings connected with it (influence of the sun, a wind, a rain, a frost etc.). Mechanical qualities of profiles of PVC remained thus within the norms supposing and the further operation of windows, and changes in colour were distinguishable only by means of optical devices, but not "approximately". It shows that the reached indicator of 40 conditional years is not limiting.



In addition on the given theme:

Gauging and installation of plastic windows
Wooden windows. Manufacture kleenogo a bar
Wooden windows - the help in a choice
Defects of wood
Furnish of slopes
Plastic windows. Stage-by-stage installation
Care of plastic windows
the Complete set of plastic windows
New profile KBE with ecological compounding GREEN LINE
Digression for the potential customer