Vehicles & Transport calculator
What Windscreen Sunshade Size Do I Need?
Use windscreen width top, windscreen width bottom, windscreen height to find windscreen sunshade fit.
Enter your measurements
What Windscreen Sunshade Size Do I Need uses windscreen width top, windscreen width bottom, windscreen height and the other configured measurements to return windscreen sunshade fit with a formula written specifically for this tool.
- Windscreen width top — Required
- Windscreen width bottom — Required
- Windscreen height — Required
- Shade width — Required
- Shade height — Required
- Shade flexibility allowance — Optional
Windscreen sunshade fit
Enter the measurements above to calculate windscreen sunshade fit.
How the calculation works
V9 calculation: maximumGlassWidth=max(glassWidthTop,glassWidthBottom); widthPass=shadeWidth≤maximumGlassWidth+2×flexAllowance; heightPass=shadeHeight≤glassHeight+2×flexAllowance; overallPass=widthPass AND heightPass. The result is reported as windscreen sunshade fit.
Worked example
Example: Windscreen width top = 60 cm; Windscreen width bottom = 60 cm; Windscreen height = 75 cm; Shade width = 60 cm; Shade height = 72 cm; Shade flexibility allowance = 5 cm. Result: Fits; Height Pass = Pass; Width Pass = Pass; Maximum Glass Width = 60 cm.
Before you decide
Use the finished, usable dimensions after trim, handles, skirting, packaging or other projections where relevant. This page calculates the stated geometry or quantity only; product-specific construction or installation details can still affect the final choice. For what windscreen sunshade size do i need, the limiting result on this page is windscreen sunshade size.
Direct measurement/geometry calculation. No external reference is required for the arithmetic itself; the result is derived only from the user-entered measurements and the formula stored in calculationLogicJson.
Frequently asked questions
What does the Windscreen Sunshade Size calculator tell me?
It returns windscreen sunshade size from the measurements entered on this page. The calculation is specific to windscreen sunshade size, so the result should be compared with the exact product or specification you are considering.
Which measurements should I take for windscreen sunshade size?
Measure windscreen width top, windscreen width bottom, windscreen height, shade width, shade height, shade flexibility allowance. Use clear, usable dimensions rather than nominal room or product labels.
Should I round the windscreen sunshade size?
Keep the calculated value for comparison, then choose a real product that meets or stays within the returned windscreen sunshade size while allowing for the clearances, tolerances or ratings shown by its manufacturer.