Stable quality two and three track upvc sliding windows with glass Type:Sliding Windows Plastic belts

Plastic belts

but this should be avoided unless there is no alternative

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EXW Factory

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Stable quality two and three track upvc sliding windows with glass Type:Sliding Windows Plastic beltsStable quality two and three track upvc sliding windows with glass uPVC is used for window frames due to its resistance against natural elements including sunlight and rain, as well as a good resistance against chemicals. PVC itself is a mixture of carbon, chlorine and hydrogen. The 'u' is added in front of the PVC to show that the material has not been altered by the addition of chemicals called plasticizers, which soften PVC. This is obviously very