DOUBLE HUNG/SLIDER

1. These windows have the highest number of internal chambers, giving them outstanding insulation and sound abatement qualities, as well as thermal efficiency and increased sturdiness.
    
2. Interior glazing bead design constitutes a key security element, allowing the window to withstand 350 km/h winds.
    
3. The full size, double-walled handle bead is exceptionally sturdy.
    
4. The double walls of the sash give it increased sound abatement qualities and strength.
    
5. Quadruple weather stripping provides remarkable airtightness, reducing heating and air conditioning costs.

Test results for product manufactured according to P.H.Tech specifications

U Factor (Imperical).
SHGC = Solar Heat Gain Coefficient.
ER = Energy Rating.

Test performed by an independent labratory.  Refer to the test report for detailed manufacturing specifications recommended by P.H. Tech.