Ordering custom window coverings online is easier than ever — but getting perfect results starts with accurate measurements. Whether you’re choosing blinds, roller shades, or cellular shades, precise measuring ensures your window treatments fit beautifully and operate smoothly.
At One Click Blinds, we make it simple. Follow our step-by-step guide below to measure like a pro — and remember, our design consultants are always available for complimentary assistance.
Step 1: Decide on Your Mount Type
Before you grab your tape measure, decide how you’d like your new blinds or shades to mount:
Inside Mount
Installed inside the window frame for a clean, built-in look.
Best for: modern or minimalist interiors.
- Measure inside the frame width and height in three places (top, middle, bottom).
- Record the smallest width and longest height.
- One Click Blinds will make the proper deductions for a perfect fit.
Outside Mount
Mounted above or outside the frame to cover more area and make windows appear larger.
Best for: shallow windows or when maximum light blocking is desired.
- Measure the exact area you want to cover.
- Add at least 2–3 inches to each side for total light control.
Step 2: Gather the Right Tools
All you need is:
- A steel measuring tape (avoid cloth tapes)
- A level or straight edge
- A notepad or smartphone to record dimensions to the nearest ⅛ inch
Step 3: Measure Width and Height
|
Mount Type |
Width (Measure in) |
Height (Measure in) |
|
Inside Mount |
Top, Middle, Bottom → use smallest width |
Left, Center, Right → use longest height |
|
Outside Mount |
Total desired coverage + 2–3″ each side |
From top of mount to bottom of coverage area |
Write down width × height (W × H) for each window — e.g., 36 ⅛″ × 62 ¾″.
Step 4: Consider Obstacles
Check for window cranks, trim, or handles that could interfere with the blind or shade. For inside mounts, ensure you have enough window depth for the chosen product:
- Cellular Shades: ~1 ½″ minimum depth
- Roller Shades: ~1 ¼″ minimum depth
You can confirm depth requirements on each product page:
Step 5: Double-Check Everything
Before placing your order, re-measure every window — even if they look identical. A ¼-inch difference can affect fit and performance.
Step 6: Choose Your Custom Product
Once you have your measurements, explore our premium window coverings:
Each product page includes customization options for fabric type, lift style, and motorization.
Pro Tip: Schedule a Complimentary Consultation
If you’re unsure about mount type, depth, or which product best suits your room, book a complimentary design appointment with one of our experts. We’ll guide you through every detail and even help you find a qualified installer in your area.
Reminder: One Click Blinds offers flexible payment plans through Affirm and PayPal Pay Later — so you can shop now and pay over time.
✅ Final Checklist
✔ Decide mount type (inside / outside)
✔ Measure width & height to nearest ⅛ inch
✔ Record smallest width & longest height
✔ Verify window depth
✔ Double-check measurements
✔ Shop & order with confidence
Ready to Begin?
Take your measurements today and explore the full selection of custom blinds and shades at One Click Blinds — where design, quality, and service come together effortlessly.