Cavity Sliding Door Kit | Draught Dodgers

ecoMaster Draught dodger for cavity sliding doors compatibility

Draught Proofing

Cavity Sliding Door Kit | Draught Dodgers

Q: Can’t I just go to a hardware store and buy a seal?

You can—but choosing from thousands of confusing options can be a frustrating guessing game. Get it wrong, and the door won’t close, or the seal won’t work. We’ve done the hard work for you with a curated range of high-quality, expert-tested products —so you get it right the first time.

Q: Will sealing just a few doors or windows really make a difference?

Yes! Even fixing just one leaky door or window can noticeably improve the comfort of your home. You don’t have to do everything at once—just start with the worst offenders and build from there.

Q: How do I know which product is right for my home?

That’s where we’ve made things simple. You can use our Find and Fix My Draughts tool to quickly identify the right products for your doors, windows, and gaps. Or explore our handy kits and guides tailored to different home types and draught problems—no guesswork needed!

$142.00 $151.00

Space saving cavity sliding doors can give you that extra room you need to 'swing your cat'. But the cavity doors can also be hiding draught gems.

Announcing, the Draught Dodgers Cavity Sliding Door Kit, 'swing your cat' in comfort.

Color: White

White
Raw Timber

Product variants

Quantity

🚛 Delivery direct to your doorstep

Pickup available at Preston Warehouse

Usually ready in 5+ days

🔄 Replacement guarantee

🗓️ Availability: In Stock

🏅 10 years product warranty

Pairs well with

Cavity Sliding Door Kit | Draught Dodgers

White

$142.00 $151.00

Product details

Description

Seal the Hidden Gaps in Your Cavity Sliding Door—Quietly, Invisibly, Effectively. 🚪💨

Cavity sliding doors can be a draughty disaster. They disappear neatly into the wall—but so does your comfort. The Draught Dodgers Cavity Sliding Door Kit is a smart, discreet solution designed to seal the air gaps around sliding doors that vanish into cavities, helping you retain warmth in winter, cool air in summer, and peace all year round.

Whether you're dealing with temperature fluctuations, persistent dust, or noise transfer between rooms, or transitioning from a garage into your home, this kit provides a clever retrofit solution—without affecting the smooth operation of your door.

✅ Purpose-designed for cavity sliding doors—works where most seals can’t

✅ Minimises air leakage for better thermal performance & comfort

✅ Reduces noise and dust transfer between rooms or from internal garages

✅ Simple DIY install with clear instructions—no guesswork

✅ A discreet, near-invisible finish that doesn’t interfere with your door’s movement

If your sliding door is stealing your comfort, this is the fix.

Retrofit with confidence, seal the gaps you can’t see, and enjoy a cosier, more efficient home—without replacing a thing.

At a glance

Suits up to 2.3m internal frame height
Australian Made

Frequently Asked Questions

Why is draught proofing my doors and windows so important?

Even small gaps around your doors and windows can let in cold draughts, hot air, noise, and dust—making your home less comfortable and more expensive to heat or cool. Sealing those gaps is one of the easiest ways to improve comfort and lower your energy bills.

Can’t I just go to a hardware store and buy a seal?

You can—but choosing from thousands of confusing options can be a frustrating guessing game. Get it wrong, and the door won’t close, or the seal won’t work. We’ve done the hard work for you with a curated range of high-quality, expert-tested products—so you get it right the first time.

Will sealing just a few doors or windows really make a difference?

Yes! Even fixing just one leaky door or window can noticeably improve the comfort of your home. You don’t have to do everything at once—just start with the worst offenders and build from there.

How do I know which product is right for my home?

That’s where we’ve made things simple. You can use our Find and Fix My Draughts tool to quickly identify the right products for your doors, windows, and gaps. Or explore our handy kits and guides tailored to different home types and draught problems—no guesswork needed!

Are these products DIY-friendly?

Absolutely. Most of our draught proofing solutions are designed for easy DIY installation, and we back them up with clear instructions and how-to videos. If you'd rather not DIY, contact us and we’re happy to refer you to a trusted draught proofing technician in your area.

What You'll Love

Suits variable width gaps

Fits uneven gaps. Up to 10mm

Easy to install

Easy install, even for DIYs!

Sustainable materials

Designed and manufactured with sustainable materials

Long lasting

Draught dodgers won't wear or deform with time

Paintable

Can be stained or painted to best suit the colours of your home

Architectual design

Designed to seamlessly blend in

Blocks draughts

No more uncomfortable breezes, bugs

Smoke & dust? NO MORE

Reduces the amount of smoke or dust getting in your home

Pollen at bay

Reduces the amount of pollen and dust coming in

Icons: Flaticon.com

Excellent product with premium finish

The product is very easy to install and in my case makes the sliding door look finished.
The door not only closes properly without wobbling, the reduced draught and noise makes working in the office so much more comfortable.

Hello Sven,

Thank you for your kind words! We are glad to hear that our Cavity Sliding Door Kit has met your expectations and improved the functionality of your sliding door. Our goal is to provide a premium finish and easy installation for our customers, and we are happy to know that you have experienced just that. Thank you for choosing ecoMaster, we hope our product continues to enhance your office experience.

Works as described

Great product although, like some others, I would suggest adding written instructions to complement the videos.

Hi Andrew,

Thank you also for your suggestion about providing written instructions to complement our instructional videos. We will definitely take this into consideration and work on improving our product instructions. We appreciate your feedback.

A great product!

It's well described and the videos are really helpful. I'm very pleased with the kits I've installed.
My only suggestion is to offer the white RP17 option too.

Thank you for your feedback Linda. We're constantly striving to improve our customers experience, so we'll definitely take your suggestions into consideration.

1 2 3

Easy and Effective

Now the second time I've used this product, very easy to handle and install. Every room I've done makes a massive difference.

Amazing little kit that even I could install.

I am by no means a DIY specialist. Having got rid of our gas heater I wanted to seal our ducts quickly and easily (oh, and cheaply of course). So after hours of searching, I found ecomaster. Anyway, I carefully watched the videos and decided to give them a go. I'm glad I did. They were surprisingly easy to install. All my vents were random sizes just a little smaller than standard, so I had to cut the boards. But that was easy. Then, shove them in and seal them up. It really was that easy, and I was surprised to have 9 vents done in an hour. The heater intake took a little longer as I had to crawl inside the linen cupboard to seal it, but I got there.

I would highly recommend these kits, and it's always nice to support a small local Australian company. I had a lovely chat with Lyn when I picked up the kits at their Preston warehouse too, which really helps provide that human touch.

Excellent

This is the second lot I’ve purchased . It did such an amazing job of sealing up the drafts and gaps in my floorboards.
So easy to use that I am continuing into the remaining rooms.

Thank you so much for your wonderful feedback Pam! We're delighted to hear that the product has been so effective in sealing the drafts and gaps in your floorboards. It’s great that you found it easy to use and that it’s making such a positive difference in your home. We truly appreciate your continued trust in our product, and we’re excited that ecoMaster can be a part of your ongoing project. If you need any further assistance, don’t hesitate to reach out!

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Cavity Sliding Door Kit | Draught Dodgers

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Cavity Sliding Door Kit | Draught Dodgers

Preston Warehouse