How to Measure Windows for New Blinds in Surrey: Easy Step-by-Step Guide

Buying new blinds is one of the easiest ways to upgrade your home's style, privacy, and energy efficiency. But before choosing your perfect window coverings, accurate measurements are essential.

Whether you're planning to install zebra blinds, roller shades, or blackout blinds, learning how to properly measure your windows ensures a clean and professional fit.

At DBS Blinds, homeowners in Surrey frequently ask how to measure windows correctly before ordering custom blinds.

Why Accurate Measurements Matter

Incorrect measurements can lead to:

• Poor light control
• Gaps around blinds
• Installation issues
• Wasted money on incorrect sizing

Custom blinds are designed specifically for your window dimensions, so even small errors can affect the final result.

Step 1: Decide Between Inside Mount or Outside Mount

Before measuring, decide how you want the blinds installed.

Inside Mount

Blinds fit neatly inside the window frame.

• Clean, modern appearance
• Great for showcasing trim

Outside Mount

Blinds cover the area outside the frame.

• Better light blocking
• Makes windows appear larger

Step 2: Measuring for Inside Mount Blinds

For inside-mounted blinds:

Measure Width

• Measure the inside width at the top, middle, and bottom
• Use the smallest measurement

Measure Height

• Measure height at the left, center, and right
• Use the largest measurement

This ensures the blinds fit properly inside the frame.

Step 3: Measuring for Outside Mount Blinds

For outside-mounted blinds:

Width

Measure the window width and add:

• 2–3 inches on each side

Height

Measure from:

• Top mounting point
• To desired bottom length

This helps improve privacy and reduce light gaps.

Tools You'll Need

You only need a few basic tools:

• Metal measuring tape
• Pencil
• Paper or phone notes
• Step ladder (if needed)

Avoid using cloth measuring tapes because they can stretch and affect accuracy.

Common Measuring Mistakes to Avoid

Measuring Only Once

Always double-check your measurements.

Ignoring Window Obstructions

Watch for:

• Handles
• Cranks
• Trim depth

Using Rounded Numbers

Precise measurements are important for custom blinds.

Professional Measuring vs DIY

While many homeowners measure windows themselves, professional measuring ensures maximum accuracy.

At DBS Blinds, expert consultations help homeowners avoid costly sizing mistakes.

Why Choose DBS Blinds in Surrey?

DBS Blinds provides:

• Custom blinds & shades
• Professional installation
• Motorized blinds
• Zebra & roller shades
• Expert measuring support

Their team specializes in helping Surrey homeowners find the perfect fit for every space.

Final Thoughts

Measuring windows for new blinds may seem intimidating at first, but with the right process, it's actually simple.

Whether you choose inside mount or outside mount blinds, accurate measurements are the key to a professional-looking installation.

If you want expert guidance and custom solutions in Surrey, visit DBS Blinds Surrey.