WOODEN

Terrace windows HS EC 90 is a system of lift and slide
windows characterized by comfortable handling of
very large and heavy sashes (up to 400 kg). HS EC
90 windows have a standard thermally insulated low
threshold, which allows for installation into the floor
and blending with the floor surface

STRUCTURE
single frame terrace window, the leaf thickness 90 mm, frame thickness 210 mm, glazing bead Type C; optionally S-System 

MATERIAL
glued laminated pine wood, optionally oak

FINISH
water soluble covering paints or transparent paints, a three-layer covering system, a four-layer transparent system;

STANDARD OF CONSTRUCTION

Triple glazed window 4/16Ar/4/16Ar/4 Ug=0,5 W/m2K with warm edge spacer bars
silicone system seals
flush top guide bar - no protruding hardware parts in the window lintel
fibreglass threshold with 15 mm running rail
handles

 
ACCESSORIES AND EQUIPMENT

glazing units
espagnolettes with insert
reed switches
automatic closing and opening systems
sash lowering shock absorber - an invisible sash shock absorber reduces the resistance force and causes a gentle return of the handle dedicated to heavy sashes
Comfort Stop sash damper - brakes the sash during opening and closing just before the end position and gently stops it
muntins: Vienna bars, on clasps bars, inter-pane bars and structural bars

PARAMETERS

thermal transmittance*: 0,75 W/(m2K)
water tightness: 4A
air permeability: 4
resistance to wind load: C2
acoustic properties:
(*) The provided values of the thermal and acoustic insulation apply
to the reference window of the dimensions of 3,0 x 2,20 m