Buying blinds might seem like a simple decision, but getting it wrong can end up costing far more than you expected. Choosing the wrong size, fabric, or style often means paying to replace blinds that don’t fit, don’t provide the privacy you wanted, or simply don’t suit your home. By understanding the most common buying mistakes before you order, you can make a confident decision and avoid paying twice.
Why the Cheapest Quote Isn’t Always the Best Value
When you’re renovating or updating your home, it’s completely understandable to compare prices. After all, everyone wants to stay on budget.
But unlike many home improvements, blinds are custom made. Once they’re manufactured, there’s usually no returning them if you’ve measured incorrectly or chosen the wrong fabric. What looks like the cheapest option today can quickly become the most expensive if you’re ordering replacements a few months later.
At Brightshine, we’ve helped plenty of homeowners who came to us after making one of these mistakes. The good news is they’re all avoidable with the right advice from the start.
At a Glance: The Mistakes That Can Cost You
| Buying Mistake | What It Could Cost |
|---|---|
| Measuring by eye | Custom blinds that don’t fit and need replacing |
| Choosing the wrong fabric openness | Poor privacy, glare or rooms that are too dark |
| Selecting the wrong stack direction | Blocked views or awkward access to doors and windows |
| Overlooking child safety | Retrofitting safety devices or replacing blinds |
| Not checking the warranty | Paying for repairs or replacement yourself |
| Buying online without seeing samples | Colours and fabrics that look completely different at home |
| Forgetting motorisation planning | Extra electrical work and higher upgrade costs later |
1. Measuring by Eye
This is easily one of the most expensive mistakes homeowners make.
Most windows look perfectly square, but it’s surprisingly common for them to be a few millimetres out. That’s all it takes for custom blinds to leave light gaps, catch on the frame, or simply not fit properly.
We’ve also seen people measure one window and assume the others are the same size. More often than not, they aren’t.
The Fix
Every window should be measured individually, even if they look identical. A professional in-home measure takes the guesswork out of the process and ensures your blinds are made to fit your windows—not the other way around.
2. Choosing the Wrong Fabric
It’s easy to fall in love with a colour sample, but the fabric itself is just as important.
For example, sunscreen blinds work brilliantly in a living room where you want natural light without harsh glare. Install that same fabric in a bedroom, though, and you may find yourself waking up with the sunrise every morning.
Likewise, choosing blockout blinds in a room where you’d prefer soft natural light can leave the space feeling darker than expected.
The Fix
Think about how each room is used rather than choosing the same blind throughout the entire house.
During a free in-home measure, you can see fabric samples against your own walls, flooring and natural light. It’s often the easiest way to decide what will actually work in each room.
3. Forgetting About How the Blind Opens
This is one of those details that many people don’t think about until after installation.
Should the blind stack to the left or the right? Will it block your favourite view? Will it make it awkward to open a ranch slider or reach a window handle?
These are small decisions that make a big difference every single day.
The Fix
Think about how you use the room, not just how it looks. A professional will help you choose the opening direction that works best for your windows and your lifestyle.
4. Overlooking Child Safety
If you have young children, or even grandchildren who visit regularly, window covering safety should never be an afterthought.
Fortunately, today’s blinds include much better child safety options than older systems. Cordless and motorised blinds remove accessible cords altogether, while modern safety devices help keep chains and cords safely secured.
The Fix
Choose child-safe blinds wherever possible and make sure they’re installed correctly. It’s a simple decision that provides valuable peace of mind for growing families.
5. Not Checking the Warranty
When you’re comparing quotes, it’s easy to focus on price and overlook what’s included afterwards.
Some warranties only cover certain parts. Others are much shorter than you’d expect.
If something goes wrong a couple of years down the track, that cheaper quote may no longer look like such good value.
The Fix
Ask what the warranty covers before making a decision. A reputable local supplier should be happy to explain exactly what’s included and be there if you ever need support.
6. Buying Online Without Seeing Samples
Photos can only tell you so much.
A fabric that looks warm white on your computer screen may look completely different once it’s hanging in your living room. Texture, quality and colour are all much easier to judge in person.
We’ve had customers tell us they were surprised by how different their favourite sample looked once they saw it against their paint colours and flooring.
The Fix
Always try to view samples in your own home before making a final decision. Natural light changes throughout the day, and seeing the options in your own space makes choosing much easier.
7. Forgetting About Future Motorisation
Even if motorised blinds aren’t part of your budget today, it’s worth thinking ahead.
If you’re renovating, planning wiring during the build is much simpler than organising electrical work after everything has been finished. Many homeowners decide to add motorisation later, particularly in large living areas or hard-to-reach windows.
Planning ahead now could save you a significant amount in the future.
The Fix
Mention your future plans during the quoting process. Even if you stick with manual blinds for now, knowing your options means you won’t be caught out if you decide to upgrade later.
Choosing the Right Supplier Can Save You Money
Buying blinds isn’t just about choosing a colour you like. It’s about making sure the measurements are accurate, the fabric suits the room, the blinds operate the way you expect, and they’ll continue performing well for years to come.
That’s why an in-home consultation can be so valuable. It gives you the chance to ask questions, compare fabrics in your own space, and get expert advice before placing an order.
If you’re still weighing up your options, our blog on How Does a Free In-Home Measure and Quote Work? explains exactly what to expect during the process and how it helps take the guesswork out of choosing new blinds.
Make Your First Purchase the Right One
Replacing custom-made blinds is something no homeowner wants to do. Taking a little extra time before you order can save hundreds—or even thousands—of dollars in the long run.
If you’re comparing quotes or planning a renovation, booking a free in-home measure and quote is one of the easiest ways to avoid these common mistakes. You’ll get accurate measurements, expert advice, and the opportunity to see different fabrics and finishes in your own home, so you can choose window coverings you’ll be happy with for years to come.
At Brightshine, our goal isn’t to sell you the most expensive blinds. It’s to help you choose the right ones the first time. That’s why every in-home measure is focused on practical advice, honest recommendations, and making sure your new blinds are the perfect fit for your home and your lifestyle.
FAQs
Can I just measure one window and order the same size for the other matching windows in the room?
It is a risky mistake that often leads to buying replacements. While windows might look perfectly identical to the eye, frames are frequently out of square by just a few millimetres. That tiny difference is all it takes for a custom blind to jam against the frame, leave annoying light gaps, or completely fail to fit. To avoid paying for the same blind twice, you need to measure every single window individually.
Why shouldn’t I just pick my blind colours online if the photos look clear?
Photos on a screen can be incredibly deceptive because digital images rarely match the reality of your home’s unique environment. A fabric that looks like a warm, soft white on your laptop or phone can look completely different once it is interacting with your specific wall paint, flooring, and changing natural daylight. Seeing physical samples in your actual rooms is the only reliable way to judge the true colour, texture, and quality before committing to a custom order.





