This window opens with rails. It can have from 1-3 rails, and from 2- 6 sashes, and can open from ½ to 2/3 the space of the window. Ensures tightness, as well as sound and heat insulation. Opening and closing does not affect the space and usable area of the room
CATEGORYS: Steel core uPVC door

Windows can be made in a large size.


Price is lower than other types of window.


Can be split into decoration bar, sliding mesh window… or according to customer’s design.




Frame and sashes: are made of Sparlee uPVC profiles that are imported directly from Dalian Shide Group.


Reinforced steel cores have thickness 1.2-1.35mm.

Glass: using single glass, laminated glass, reflective glass, tinted glass, tempered glass, double glass.


Double gasket system ensures the tightness.


Accessories: multi-point locking bar, roller, handle, touch gear from famous brands such as:  GQ, ROTO, HOPO.


Antas Silicone