01
Why this one
The heavy sash: a deep wood section — 47 mm frame, 82 mm sash — carrying wide argon-filled glass on German locking hardware.
02
The numbers
Depth of profile89 mm
Aluminum wall≥ 1.5 mm
Wood frame / sash47 / 82 mm
Glazing5 + 27Ar + 5
Glass rabbet50 / 45 mm
HardwareHOPPE · Winkhaus, as supplied
Specifications are the system as supplied by the manufacturer and are confirmed at assessment. Wood interior: solid hardwood, American oak standard — see finishes. No price is quoted sight-unseen; an honest number needs your opening’s measurements.
03
The finish range
The manufacturer’s finish sheet — natural timbers, stains, and a painted range across creams, greens and grays.
Tap any finish for a closer look.
Species is a use decision before it is a color decision — American oak is the standard interior. Physical samples decide the final call at assessment.
04
