Thermalite Shutters

Book a Free Measure and Quote Today

Tried and Tested for Over 20 Years

Thermalite Shutters have been widely used in the South East Qld shutter market for over 20 years.

They are well-trusted and proven performers, cherished for their reliability and exceptional performance. 

Made from dense polymer foam, Thermalite is a solid, nontoxic, 100% renewable synthetic material that resists fire and water and provides 2-3 times more insulation value than vinyl or wooden shutters.


Our amazing team at Sunshine Shutters has installed Thermalite shutters hundreds of times, and we take immense pride in the end results and the exceptional feedback we receive from our customers.

Book Here

Vivian Murray
Vivian Murray
Absolutely love the shutters. Made our balcony into another room.
Sue Hawthorne
Sue Hawthorne
We have ordered two households of Plantation Shutters from Simon and we have been delighted with the installation and attention to detail on both jobs. Would highly recommend his workmanship.
David Mahon
David Mahon
Simon installed plantation shutters on my deck & I could not be more satisfied - 5 stars are not enough! His work was quick, efficient, professional & the end result was exactly what I wanted. Highly recommended!
Anna Eastwood
Anna Eastwood
Simon from Sunshine Shutters have fitted our apartment with 6 shutters very professional the reason we picked Simon Shutters because the quality of the shutters are very superior to others that we have seen, and if Simon says he will be there at certain time he is always punctual and does his work with out any hick ups works very smooth - If you want quality shutters ring Simon Shutters - Very Happy Anna Eastwood from Vantage Dawn Benowa
Donna Ellison
Donna Ellison
The shutters look great & the installation & service was absolutely excellent. Without hesitation I highly recommend using Sunshine Shutters.
Pamela Gulliver
Pamela Gulliver
Simon was ever the professional and extremely courteous. He is a perfectionist. Am so pleased with my outdoor shutters has given me a wonderful private and weatherproof room. Have no hesitation in recommending Sunshine Shutters.
Alan Eden
Alan Eden
Simon did a great job. This was a non-standard installation requiring an innovative solution with structural beam and flashing. Simon designed the solution as part of the job. Result was very neat and all that we expected. Pricing was good.
Dianne Lewis
Dianne Lewis
I don’t think I have ever had more professional service from a company From the time of the quote to the finished product was exceptional Communication was excellent which made this experience a pleasure Finished product is excellent can highly highly recommended
Kevin Rogers
Kevin Rogers
Can't thank Simon & Stewart enough for the great install of our balcony shutters... nothing was too much trouble for them and we are extremely happy with the result. We highly recommend Sunshine Shutters for their professional and friendly service. Kevin & Robyn Rogers
Craig Crombie
Craig Crombie
Great result. Great service. Happy customer. Definitely recommend Sunshine Shutters.

Built to Last a Lifetime

These highly popular internal plantation shutters have transformed the look and functional dynamics of numerous homes, businesses, hotels, and resorts across Brisbane, the Gold Coast, and the Sunshine Coast.

Each Thermalite Shutter is meticulously built with the finest materials and finishes in Brisbane and designed specifically for the often intense heat and harsh local climate.

Our Thermalite shutters incorporate aluminium inserts in the wider panels for lighter weight and enhanced stability without relying on wood grain. 

The aluminium reinforcements along each panel's sides ensure vertical stability that will last a lifetime.

 Our custom manufacturing guarantees that every shutter will be a flawless fit for your windows, tailor-made to your exact specifications.

Book a FREE measure and quote here


Adjustable Views, light and Privacy

Low Maintenance and Easy to Clean

Sun Protection and Shading

Improves Street Appeal

Energy efficient

Reduces Heat and Eliminates Glare

Cuts Down Noise Levels

Reduces risk of Furniture Damage

Residential and Commercial

Choice of Layout

Fixed Thermalite Shutters: Excellent screening option with fixed panels when you do not require access.

Hinged Thermalite Shutters: Can be configured to suit all types of spaces and are excellent for medium to small windows.

 Sliding Thermalite Shutters: Fantastic for wide, open areas and are a great option when treating sliding doors.

Bi-FoldIng Thermalite Shutters: Extremely versatile and will suit most window widths and depths to create a spacious look in your home. 

Design and Flexibility

Custom Made Our Thermalite range is custom-made to suit your needs

Blades can be installed vertically or horizontally

Multi-track configurations allow inflexible design constraints to be overcome

Blades installed in the top half of the panel and glass in the bottom half or vice versa

Even More Reasons

  • 100% Australian, manufactured in Sumner Park, Queensland
  • Thermalite has the traditional plantation look with the distinctive appeal of a plantation shutter but with the innovation of the patented Polymer Foam.
  • With a 20-year warranty backed by a manufacturer who has been in business for over 30 years and is always in Brisbane, you can sleep knowing Thermalite shutters will never crack, warp, shrink, peel or discolour.
  • Manufactured from polymer foam, Thermalite shutters are guaranteed to outlast the competition.
  • A simple wash with soap and water now and again will keep your Thermalite shutters looking as good as the day they were installed.
  • The ultraclear patented internal tension bar ensures that your Thermalite shutters will always operate as well as they did the first day they were installed.
  • Ultraclear has no visible control rod, providing an uninterrupted view. It uses a hidden system that ensures Shutters will always open and close easily, connectors won't break, and shutters can be cleaned easily while looking good.

  • Thermalite shutters reduce the heat coming in and going out, keeping your home cooler and reducing energy bills.
  • Produced from nontoxic recycled material, Thermalite is safe, hygienic, and clean.
  • Due to its flame-resistant properties, Thermalite is a fire retardant as it self-extinguishes and is suitable for domestic and commercial applications.
  • Water-resistant Thermalite is perfect for bathrooms, kitchens, and any wet-area application, as it will not swell, warp, or crack.
  • Manufactured from 100% recycled material, Thermalite is environmentally friendly.
  • Being a Polymer material, any minor dent can usually be "warmed out."
  • 100% Termite proof
  • Aluminium reinforced blades to provide structural support for wider panels
  • Thermalite has a 25-year warranty on Thermalite products, including workmanship and labour.

Take the Next Step

As a small family-run business, we offer straightforward, good old-fashioned, honest customer service without pushy sales tactics. We don't use external contractors and are with you every step, from start to finish.

If you would like to take the next step and get a free measure and quote, please send us a few details and we will organise a suitable time. 

We look forward to meeting you!