How to Measure for Inside vs Outside Mount Blinds

Choosing custom blinds for your windows starts with precise measuring. Whether you’re updating a home in Sydney, Brisbane or Adelaide, correct measurements help ensure blinds function well, fit securely and match the space visually. A key decision is whether to install the blinds inside the window frame or on the wall outside it. Each option requires a different approach to measuring.

This guide explains how to measure accurately for both styles. The inside mount offers a flush, built-in look. The outside mount gives greater coverage and flexibility. Each has practical applications depending on your home’s window depth, frame style and desired finish.

Follow these instructions to record the correct width and height for each mount type. Accurate inputs lead to better-fitting blinds, reduced light gaps and improved control over light and privacy.

These steps help prevent gaps or tight fitting. Inside mounts work well when a minimal look is preferred, or when the blind should sit behind curtains or pelmets. This method is commonly used in areas like Melbourne or coastal homes where trim detail is part of the interior design.

Measuring for Outside Mount Blinds

Outside mount blinds sit above or around the window frame. They are fixed to the wall, architrave or ceiling, depending on available space. This setup provides full window coverage and blocks more light at the sides.

Choosing Between Inside and Outside Mount

Choosing a mount style depends on the window’s construction and your preferences. Each method has practical advantages.

Inside mount benefits

• Clean, built-in appearance
• Maintains existing trim visibility
• Ideal for deeper frames with even surfaces

Outside mount benefits

• Maximises light block and privacy
• Covers uneven or shallow frames
• Suitable when obstructions exist inside the recess

Consider how the blinds will function, where they will stack when open, and how much light or view you want to retain. Also account for surrounding furniture or fittings that may limit access or movement.

Once the preferred mount is chosen, measure all windows individually. Even windows that appear similar often have slight size differences.

General Tips for Accurate Measuring

Following consistent measuring habits improves order accuracy. All blinds are made to the millimetre, so even small errors can affect installation.

Use these tips:

• Always measure in millimetres
• Use a rigid metal tape, not cloth or retractable plastic types
• Record width first, then height
• Label each measurement with the window name and mount type
• Double check figures and note any obstructions or depth issues

For larger homes or orders with multiple window sizes, create a checklist. This keeps each set of dimensions organised before placing a custom order.

We provide a measuring guide to support both homeowners and tradespeople with the basic steps needed for accurate custom blind measurements.

Blinds Deal Supports Custom Fit Blinds Australia-Wide

Blinds Deal supplies made-to-measure blinds across Australia, with deliveries reaching homes in every state. Our team helps you get accurate fit from the start by offering detailed guides and support.

All products are cut and assembled based on your exact measurements. This removes the need for trimming or adjustment on site. From inside mounts for minimalist looks to outside mounts for maximum coverage, we support all blind styles and fit types.

We use sustainable materials and offer direct-to-door shipping from our facility. Our blinds are made to match your home’s conditions, whether in Queensland’s humidity or Victoria’s cooler interiors.

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