Multi panels locking systems double glazed Australia design aluminum folding / Bi Fold window on China WDMA Type:Double Hung Windows A: Usually for three or

A: Usually for three or five days

our products offer true value for money

longitudinal strength: 4000/3500 (after/latitude)

Tech Data Shown Below

we could offer the sample for free charge if you place a large order

Multi panels locking systems double glazed Australia design aluminum folding / Bi Fold window on China WDMA Type:Double Hung Windows A: Usually for three orCertifications Tested & Certified Alufront's windows and doors have been tested according to US and Australian standard, for thermal rating and Acoustic are above the international standard. Alufront's products are approved by AAMA,CSA,WERS,NFRC standard. ACOUSTICS TESTED WINDOWS & DOORS Sound or acoustic performance of a window is measured by the weighted sound reduction index or Rw value. Rw values are determined by measuring the reduction in dB