Simple Cold Opening              Multi Locking


Multi LockingSimple aluminum systems are used in areas with good weather conditions where heating or air conditioning of the home do not play an important role and may not be required. This does not mean that these frames are not sound-proof and heat-insulating. They seal the inside-outside space with the triple-hose rubber, have water drainage ducts, suit all types of mechanisms and all types of glazing, their operation is impeccable as is their safety.The pictures below will allow you to understand their operation.This is a simple two-fold opening window with dimensions 1100mm x 1100mm. It has triple-hose rubber waterproofing. It has a multiple locking perimetric mechanism supporting 8 positions. Its glazing can have a total thickness (including the in-between space) of 32 mm