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How to Measure Skylights for Blinds

Skylights let in beautiful natural light but can also bring heat and glare. Learn how to measure for the perfect skylight shade.

Before You Start

Check for Brand Labels

Look for a manufacturer label on your skylight frame. Common brands:

  • • VELUX - Most common, offers matched blinds
  • • Fakro - European brand with own blinds
  • • Andersen - Check model number
  • • Marvin - Custom solutions available

If you have a model number, brand-matched blinds are often the easiest option.

Identify Your Skylight Type

  • Fixed

    Doesn't open - simplest to fit

  • Vented/Opening

    Opens for ventilation - needs clearance

  • Tubular/Sun Tunnel

    Round - limited blind options

Step-by-Step Measuring Guide

Safety First

Use a stable ladder and have someone spot you. If your skylight is very high, consider using a laser measure or hiring a professional.

1

Measure the Width

Measure the inside width of the skylight frame at the glass edge - not the outer frame.

  • • Measure at top, middle, and bottom
  • • Record the smallest measurement
  • • Measure to nearest 1/8 inch
2

Measure the Height

Measure the inside height from glass edge to glass edge.

  • • Measure left side, center, and right side
  • • Record the longest measurement
  • • For vented skylights, note handle position
3

Measure Frame Depth

Check how deep the skylight frame is from the ceiling surface to the glass.

  • • Most skylight blinds need 1-2" depth minimum
  • • Deeper frames may need spacer brackets
4

Note the Height from Floor

This determines how you'll operate the blinds.

  • • Under 6 feet: Manual operation works
  • • 6-10 feet: Extension pole recommended
  • • Over 10 feet: Motorized strongly recommended

How to Operate Out-of-Reach Skylights

Motorized

Remote, app, or voice controlled. Best for high skylights. Can be wired or battery powered.

Recommended for 10ft+

Solar Powered

No wiring needed. Built-in solar panel charges the motor. Works with most skylights.

Easy Installation

Extension Pole

Manual blinds operated with a telescoping pole. Most affordable option.

Budget Friendly

Best Blinds for Skylights

Cellular Skylight Shades

The most popular choice. Honeycomb cells provide insulation and come in light filtering or blackout.

  • Side tracks hold shade at any angle
  • Energy efficient
  • Blackout options available

Pleated Skylight Shades

Affordable alternative to cellular. Crisp pleats in various colors and opacity levels.

  • Lower cost option
  • Many color choices
  • Light filtering or room darkening

Venetian Skylight Blinds

Aluminum or wood slats that tilt for light control. Best for skylights you can reach.

  • Adjustable light control
  • Durable aluminum option
  • Easy to clean

Roller Skylight Blinds

Simple, sleek option. Spring-loaded or motorized. Solar and blackout fabrics available.

  • Clean, modern look
  • Solar fabric for heat/glare
  • Easy motorization

Have a VELUX Skylight?

VELUX is the most common skylight brand. If you have a VELUX skylight, you can often order blinds using just the model number - no measuring required!

Find Your VELUX Model Number

  1. Look at the top of your skylight frame
  2. Find the metal data plate with model info
  3. The model number format is like: GGL C04 or VS M08
  4. Use this number when ordering VELUX-compatible blinds

VELUX blinds click into place in the frame with no drilling. Available in blackout, light filtering, and solar options.

Frequently Asked Questions

What blinds work best for skylights?

Cellular skylight shades are most popular - lightweight, energy efficient, and available in blackout. They have side tracks to hold the shade in place at any angle.

Can I use regular blinds on a skylight?

No, regular blinds won't work. Skylights need special blinds with side channels or tensioned systems to hold them in place at an angle.

How do I operate skylight blinds that are out of reach?

Options include motorized blinds controlled by remote or app, manual blinds with an extension pole, or solar-powered options. Motorized is recommended for skylights over 10 feet high.

Do I need to measure the angle of my skylight?

For most skylight blinds, the exact angle isn't needed - standard products work on pitches from 15-85 degrees. Only mention approximate angle for very flat or near-vertical installations.

Ready to Cover Your Skylights?

Shop skylight blinds and shades or get expert help choosing the right solution.

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How to Measure Skylights for Blinds - Complete Guide