Vinyl Windows Single-Hung Windows Black

Basic Info.Model NO.UPVC Single Hung WindowAfter-sales ServiceReturn and ReplacementWarrantyMore Than 5 YearsSection Bar Typemultiple-CavityOpen StyleSlidingOpening Pattern Vertical StyleModernFunctionFireproof, Soundproof, Heat Insulation, Airproof, Dust-proof, Invisible, Anti-Theft, Insect-proofSurface FinishingFinishedSecurity LevelCWind Resistance Performance4.5≤P3