Blinds Calculator

Add multiple windows by dimension to calculate total blinds needed

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Enter your measurements and requirements
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Additional Information

About This Blinds Calculator

Our blinds calculator helps you determine the total number of blinds needed for your home by adding multiple windows with their specific dimensions. Whether you're ordering custom blinds for a whole house or replacing window treatments in a few rooms, this tool organizes your measurements and calculates total costs.

Custom blinds are ordered based on exact window measurements, so accurate sizing is critical. The calculator groups windows by size so you can easily see how many blinds of each dimension you need. This is especially helpful when ordering from manufacturers who may offer quantity discounts.

This tool is perfect for homeowners planning a window treatment upgrade, interior designers specifying blinds for clients, and anyone asking "how many blinds do I need for my house?" The calculator also provides a materials estimate including mounting hardware.

How to Use This Calculator

Follow these steps to calculate your blinds needs:

  1. Measure each window's width and height in inches
  2. Add each window to the list using the Add Window button
  3. Enter the average cost per blind for estimation
  4. Review the breakdown by size and total blind count
  5. Use the list when ordering to ensure accurate quantities
Frequently Asked Questions

How do I measure windows for blinds?

For inside mount (blinds inside the window frame): measure the exact width and height at multiple points, using the smallest measurements. For outside mount (blinds on the wall): add 3 inches to width on each side and 3 inches to height on top for proper coverage. Always specify inside or outside mount when ordering.

What types of blinds are available?

Common blind types include: horizontal blinds (aluminum, wood, faux wood), vertical blinds for sliding doors, cellular/honeycomb shades for insulation, roller shades for a clean look, and Roman shades for a soft appearance. Material and style affect price, light control, and insulation properties.

How much do custom blinds cost?

Custom blinds range from $30-300+ per window depending on type and size. Basic aluminum or vinyl blinds cost $30-60. Faux wood blinds cost $50-150. Real wood blinds cost $100-250. Cellular shades cost $60-200. Motorized options add $100-300 per blind. Shop sales and compare manufacturers for best pricing.

Should I choose inside or outside mount?

Inside mount looks cleaner and takes less material but requires at least 2-3 inches of frame depth. Outside mount covers the entire window, can make windows appear larger, and works with any frame depth. Choose outside mount if your frames are shallow, uneven, or if you want maximum light blocking.

Are cordless blinds worth the extra cost?

Cordless blinds are recommended for homes with children and pets due to strangulation hazards from cords. They also look cleaner and are easier to operate. Cordless options add $10-30 per blind. Motorized blinds cost more but are essential for hard-to-reach windows and enable home automation integration.

Can I install blinds myself?

Yes, most blinds are DIY-friendly with basic tools (drill, screwdriver, level, tape measure). Inside mount is typically easier than outside mount. Instructions are included with custom orders. Allow 15-30 minutes per window for installation. Professional installation costs $30-75 per window if you prefer help.

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