1. Product Name: Aluninum Window
2. Aluminium Profile: 65JL
3. Deflection/span ratio: Serviceability design wind pressure 800Pa, Rating N4(general)
4.Operating force: Force to initial movement 22N, force to maintain movement 37N
5.Air infiltration: Average air leakage rate 0.53L/s.m2
6.Water penetration: Rating N4(exposed), test pressure 300pa
7.Ultimate strenght: Rating N4(general), test pressure 2000pa
A: We are factory.
A: Generally it is 30-45 days(depends on the order quantity)
A: Yes, we could offer the small sample for free charge, but do not pay the cost of freight.
A: 50% down deposit upon signing contract;50% prior to deliver products.
If you have another question, pls feel free to contact us as below: