Outside mount: measure the full opening and add at least 10 cm on each side for the tracks. Inside mount: measure the exact opening width at top, middle and bottom — use the smallest value.
Measure from the mounting point down to the floor or sill. For inside mount, measure at left, centre and right — use the smallest value.
Inside (recessed) for a flush look, outside (face-fix) for maximum coverage. Not sure? Send photos with your inquiry.
Use the quote form. We double-check every order and confirm final production sizes with you before manufacturing.
From our installation manual: measure width at three heights and height at three points. Inside mount: minimum measurement −2 mm, window depth over 40 mm. Outside mount: maximum measurement +150 mm width / +200 mm height.
Send your measurements — we confirm final production sizes before manufacturing.
