How Many Window Coverings Are Necessary To Span 50 Windows
Views: 0 Author: Site Editor Publish Time: 2025-07-17 Origin: Site
If you're planning a large-scale window treatment project—such as for a commercial office, apartment complex, or multi-room home—you may be wondering: How many window coverings are necessary to span 50 windows? Here's a step-by-step breakdown to help you plan effectively.
Determine How Many Windows One Covering Can Handle
Window treatments such as blinds, shades, or curtains are often made to the size of each window. But in some cases, such as with larger-than-average or bespoke treatments (for example, one extra-wide shade for a row of windows), treatment width might cover more than one windowsill.
Let’s say:
A single covering can cover 15 windows (e.g., as within a continuous window wall).
You’ll need to tackle 50 separate windows!
Then:
50 ÷ 15 = 3.33 → 4 curtains 3 ¹/₃ →Round this to 4 covering.
✔️ You will need 4 large-window coverings.
Common Scenarios
Covering Span per Unit
Number of Windows
Required Coverings
1
50
50
5
50
10
10
50
5
15
50
4
Always round up, since you can't install a partial window treatment.
Split Blinds for Large Windows Gallery
Day and Night Blinds
Sheer Vertical Blinds
Panel Track Blinds
Light Filtering Roller Shades
Things to Consider When Planning Large Installations
Consistency In Window Sizes: Are all 50 windows the same size?
Installation Type: Outside mount vs inside mount, it may have difference for the measurements.
Types of Window Treatments: Are you using roller shades or vertical blinds or zebra blinds or panel tracks?
Motorization: Think about motorized options if you have multiple blinds that need to be raised or lowered simultaneously.
Safety: Great for use in schools, hospitals, homes and more.
Types of Window Coverings for Multi-Window Spanning
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