Kalkylator för persiennmått
Invändig eller utvändig montering – mät en gång, beställ rätt.
- Gratis, utan registrering, fungerar på alla enheter.
- Fler kalkylatorer och guider på Alathasiba.
Figures are estimates from this calculator’s standard formula — adjust the inputs in the tool below for your exact number.
Blinds Size Calculator
Inside or outside mount — measure once, order right.
The windowMeasure the opening itself — steel tape, three passes per dimension.
top, middle and bottom — the smallest wins (old houses are not square)
left, center and right — the longest wins; a short blind leaves a light gap at the sill
Related tools
Pick another tool to continue your calculation.
What Size AC Do I Need?
Stop guessing BTUs — answer 3 quick questions and buy the right unit once.
What Size Generator Do I Need?
Check what you’ll power — get the exact wattage class and the right type of generator.
What Air Purifier Size Do I Need?
Room size + what you’re fighting = the exact CADR to shop for.
What Size AC for Your City?
Pick your city and room size — the BTU number for the summer you actually have.
What Size Generator Do I Need?
Check what must stay running — get the wattage class and the right frame style.
Generator Fuel Calculator
Generator size, load and hours — the gasoline (and propane) you’ll actually burn.