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ThermaDoor Products

Shop Door Dams & Seals

Keep your garage sealed, cool and quiet with our range of Door Seals and Door Dams. 

Door Seals

Have you ever noticed the gaps around your garage door that invite those unwanted pests, leaves, dust and rain into your garage and your home?

Fed up with all those annoying cold droughts, hot winds, smoke, driving rain, pests, dust, pollen and bush fire embers invading your garage?

Seal out the elements by closing the gaps around the door and floor with our garage door sealing system. The tight seal will keep the inside of your garage clean despite the weather outside.

Live in a bush fire zone? We have flame retardant seals to protect your home from bush fire ember attacks.

In order to provide you with an accurate quote for any of our door seal products, we will need an overall height and width measurement of your garage door. Enquire today!

Sectional Top & Side Seals (Flame Retardant available for Bush Fire Zones)

Our top and side seals are fixed to the interior face of your garage door opening with the brush set so that it is concealed just in from the edge of the garage door opening.

Our top and side seals reduce airflow into your garage by up to 96% and will provide an extremely effective solution to eliminating all those undesirable intrusions including dust, pests, hot/cold winds and fire embers.

ThermaDoor Garage Door Seals
Cobraseal

Australian Made Quality

Proudly Australian made, backed by a 5-year manufacturer’s warranty.

Cobra Seal

Looking for a reliable garage door seal to stop rain, dust, pests, and drafts?

Upgrade to the Cleverseal Cobra—a heavy-duty bottom-of-door seal designed to protect your garage from the elements, even on uneven floors.

Why Choose Cleverseal Cobra Garage Door Seal?

Complete Garage Protection

The Cleverseal Cobra seals gaps up to:

  • 60mm (Cobra-L)
  • 40mm (Cobra-M)

Effectively blocks:

  • Rain & wind
  • Dust & debris
  • Insects & pests
  • Smoke & fumes
  • Coastal salt & corrosion

Energy Efficient & Cost Saving

By sealing air gaps, Cobra improves your garage’s insulation – reducing energy loss and cutting down power bills.

Built to Last

Made with:

  • Hard-wearing aluminum carrier
  • UV-stablised bristle brush
  • Flexible blade for sealing uneven surfaces

Fits Most Garage Doors

Available in two sizes:

  • Cobra-M – seals up to 40mm gaps
  • Cobra-L – seals up to 60mm gaps

ThermaDoor Installation

Let our experts handle installation for you

Call, text, or send an enquiry below to see if we have an installer in your area.

Make an Enquiry