Bay Curtain Planner

Plan curtains for a bay window, for the whole run.

This is a local test build, not a live site. Enter your own measurements and get one plan together: whole-run rod length, panel count, panel width, stated fullness, and length style.

Open the bay window planner

White curtains on sliding glass doors in a living room
Sliding glass doors with white curtains. Photo by Pew Nguyen on Pexels, free to use. A photo illustration, not a product and not a bay window.

Tools

Choose your layout

Bay window, sliding door, and multi-window wall: all three planners are built in this complete local test build. Start with the measuring guide if you have not measured yet. On live desktop search on 28 Oct 2026, no page 1 result for the curtains terms checked gave a whole-run plan together, while single-window calculators gave only part of a plan. That gap is what these planners are built to fill, from your own measurements.

How to measure curtains

What this test build does not do

No shop, no checkout, no prices, and no guarantee of fit. The tool adds no extension, bracket, return, or corner allowance, because those numbers are still to verify against manufacturer documents. Check your measurements before you buy or drill.