This is a local test build, not a live site. These terms describe the test build only.
Estimates, not advice
Planning aid only. Results come only from the numbers you enter. This test tool uses the wall run you enter as the rod length and adds no extension, bracket, return, or corner allowance. The brand checks below are single-window starting points from Umbra and IKEA, and those two brands differ, so they are a check, not a rule for a bay, sliding door, or multi-window wall. Corner, bracket projection, and length-drop numbers still depend on the exact hardware you buy, so check that product's sheet before you buy or drill. Content on this site is educational and does not replace professional advice for your situation.
Affiliate links
This test build carries no affiliate links. If links are added later, they will be disclosed before the first link on the page and described in full on the disclosure page.
Corrections
Errors are corrected in place, with the page's updated date changed to match. Contact us through the contact page to report one.