UPVC windows & doors

Specifications UPVC windows & doors

1.beautiful and practical

2.watertightness and airtightness

3.noise insulate and heat preservation

UPVC windows & doors 1.Function:

performance	standard
wind resistance	≥3
rain pervasion	≥3
air pervasion	≥3
noise insulate	≥3
heat preservation	≥3

2.Glass: single glass, double glass, floats glass, tinted float glass, re flactive glass, tempered glass, laminated glass, insulated glass, pattern glass and so on. 3.Material: UPVC, PVC, plastic, aluminum, aluminum alloy, wooden and so on. 4.Colours: all kinds of colours(according to your requirement).