When buying DIY blinds, one key decision can change the entire look and function of your window coverings: inside or outside mount?
Let’s break down both styles, so you can choose what works best for your home.
What Is an Inside Mount?
Inside mount means the blinds are installed within the window frame, sitting flush with the recess.
Why choose it:
- Offers a sleek, modern finish
- Keeps surrounding wall space free
- Ideal for deep or square window frames
Perfect for kitchens, living areas, or minimalist interiors.
Just make sure your window recess is deep enough to fit the full blind roll—especially for blockout or dual blinds.

What Is an Outside Mount?
Outside mount blinds sit outside the frame and are installed on the wall or above the window.
Why choose it:
- Blocks more light (great for bedrooms)
- Covers older or uneven window frames
- Ideal for shallow window recesses
A great option for renters or older homes where inside mounting isn’t possible.
Add extra width (at least 5cm each side) and drop to cover the full window properly and prevent light gaps.
Which Should You Choose?
Here’s how to decide:
- Want a clean, built-in look? Go inside mount.
- Need maximum privacy or darkness? Choose outside mount.
- Window frame not deep enough? Outside is your best bet.
- Just want a simple fit? Outside is more forgiving.
There’s no one-size-fits-all—it’s all about your space, light needs, and window shape.
Final Tip: Both Options Work When Measured Right
Whether you go inside or outside mount, Apollo’s made-to-measure blinds ensure a snug, clean fit every time. Just follow our DIY guides and measure carefully.
Start your order today at shop.apolloblinds.com.au