The window roller use for plastic-steel doors and window.The maximal capacity is over 40kgs/2pcs.

Stainless steel frame,nylon window roller :

This window pulley use of particular special manufacturing process,so has abrasion resistance, high temperature resistant, lubricating ability,absorb shock and chemical resistance capability,

The feel when push-pull arranges bone, without sluggish acerbity feeling.

*Easy to install

*Durable, applied and secure

*Works smooth, without noise

*Long life performance

*A professional manufacturer of window roller

*First-class quality with competitive price

*Welcome to contact us to inquire more information

we are specializes in manufacturing and marketing the best quality door&window hardwares for past12 years. With main products of friction hinge,window handle,roller,lock, hinge, driving

rod.Welcome to visit our website:http://yuandawj.preview.alibaba.com.If any of the items listed in the catalogue meets in your interest, please let us have your specific enquiry, we shall be pleased to be of service to you at all times.