Remington CroftCurtain Rod Size Chart and Length Picker Guide
Last updated: September 16, 2026 — rechecked against Dunelm and M&S measuring guides plus Jane Clayton hardware specs and updated where details changed.
Reviewed by Emily Holmes, General Reviewer, following our test method.
A practical walkthrough for what size curtain rod do I need: curtain rod diameters, adjustable rod ranges, finial width add on in plain order, the main options compared side by side, and the mistakes that cause redos flagged up front. Pick one option from the table and work it fully.
Quick answer: compare paths first using the table below. Confirm fit against curtain rod diameters, adjustable rod ranges, finial width add on, bracket span limits. Check the mistakes section before you commit. Details and FAQs below.
Quick Comparison Table Window Width to Rod Length
Pick one path first — that choice matters more than any single tip below. The table maps the main options; the sections below resolve fit and failure modes.
| Method | Key Points | Best For |
|---|---|---|
| Quick Comparison Table Window Width to Rod Length | Main checks for quick comparison table window width to rod length — full detail in the section below | See whether this matches your case below |
| Adjustable vs Fixed Rod Spans | Main checks for adjustable vs fixed rod spans — full detail in the section below | See whether this matches your case below |
| Finial Add On Width Math | Main checks for finial add on width math — full detail in the section below | See whether this matches your case below |
Related: How to Measure for Curtains in 2026 (Width, Drop, Fullness).
Heads-up: curtain rod diameters, adjustable rod ranges, finial width add on, bracket span limits differ from case to case, so use the steps here as the reliable core and confirm current specifics in Sources before you decide.
Adjustable vs Fixed Rod Spans
Work through curtain rod diameters, adjustable rod ranges, finial width add on in order: confirm the starting point, run the steps once without skipping, then verify the result before moving on.
- Use it when: your case matches this option.
- Skip it when: another option below fits better.
- Spec to confirm: the one detail readers get wrong here — check it in Sources.
Finial Add On Width Math
For finial add on width math, define the goal, try the smallest complete version first, and check it against curtain rod diameters, adjustable rod ranges, finial width add on before continuing. Where details vary, verify specifics in Sources.
Weight Limits by Bracket Count
For weight limits by bracket count, define the goal, try the smallest complete version first, and check it against curtain rod diameters, adjustable rod ranges, finial width add on before continuing. Where details vary, verify specifics in Sources.
Sag Spans That Need Center Support
Measure the hardware, not the window — that's the whole game. Hang the rod twelve to fifteen centimetres above the recess and fifteen to thirty each side, then measure the drop in three places and cut to the shortest — floors and sills are never level (Dunelm, B&M). Blackout linings hem differently (a long single layer at the bottom) and radiators want three centimetres of clearance — plan both before you order (maker blogs).
Setup Tips to Get Better Results Faster
Prep beats rework here: gather what you need once, note your starting point, keep curtain rod diameters, adjustable rod ranges, finial width add on in mind while you work, and stop at the first unexpected result to re-check fit.
FAQs Rod Sizing
What is the fastest way to handle this?
Start with the comparison table, pick one path, and finish its checks fully. Switching mid-way is slower than one clean pass.
What do most guides miss here?
Most short guides skip the fit checks — curtain rod diameters, adjustable rod ranges, finial width add on. The sections above cover them so you don't have to piece it together from five tabs.
When should I choose a different option here?
When your situation points to another option below — use the related guide for that option instead of forcing this one to fit.
Where can I verify current details?
Use the primary sources in Sources below — provider pages and official references change faster than any guide.
What are standard curtain lengths?
Common ready-made drops run 54 to 90-plus inches; measure your drop first, then buy the nearest length up and hem thinking.
Bottom Line
Compare the options first, confirm fit against curtain rod diameters, adjustable rod ranges, finial width add on, then check the mistakes section. Use the related guides below for background and nearby options.
Related Guides
- How to Measure for Curtains in 2026 (Width, Drop, Fullness)
- How to Measure a Window for Curtains and Rod Placement
- How to Measure Curtain Width and Fullness Ratio
- Inside vs Outside Mount Curtain Measuring Compared
Sources: verify current details in primary references for what size curtain rod do I need — Hardware maker charts + retailer buying guides + installer load tips. Evidence is thin where providers differ; prefer official pages over aggregators.