LADWP - Window wall system Each window panels are measured 5' wide to 9'-4" high with contingency of 4" for an aluminum sill and aluminum upper framing to house glass panels. These glass panels are modulated for quicker fon-field module placement. This size is chosen because it works for the overall building footprint and is reasonable in terms of manufacturing. It is easier to transport these modulated pieces; therefore, accelerating the construction process. metal framing 0" 5'-
Glass panel to specs
sill waterproof - to prevent capillary and water penetration