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Efficiency Door
& Window Seals
Our Door and Window Seal is different to others...


Caulk and Builders Foam
Essential Tools for Caulking and Spray Foam Applications
Our Outstanding Door/Window Seal Product
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Exhaust Tight Draught Stoppers (320mm) - recycled plastic
7 reviewsRegular price From $40.00 AUDRegular priceUnit price / per -
qVENT Door Vent - White - Acoustic
8 reviewsRegular price $59.95 AUDRegular priceUnit price / per -
Tight B-Seal Bottom of door seal - Acoustic
3 reviewsRegular price From $15.00 AUDRegular priceUnit price / per -
Tight House Door and Window Seal
40 reviewsRegular price From $25.00 AUDRegular priceUnit price / per -
Tight House Retrofit Air tight Power Point Backing box (post-plaster)
2 reviewsRegular price $3.50 AUDRegular priceUnit price / per -
TightTherm Duct Register Foam Blocks
4 reviewsRegular price From $5.50 AUDRegular priceUnit price / per
Tight House draught proofing products
Our best sellers and highly recommended products
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tightEPDM – Flexible EPDM Gasket for Pipe and Wire Sealing
No reviewsVendor:Efficiency MatrixRegular price $15.00 AUDRegular priceUnit price / per -
ProctorPassive DriFlash Tape 150mm
No reviewsVendor:Efficiency MatrixRegular price $173.00 AUDRegular priceUnit price / per -
Complete Door Weather Sealing Pack
No reviewsVendor:Tight HouseRegular price From $55.00 AUDRegular priceUnit price / per -
Tight B-Seal Bottom of door seal - Acoustic
3 reviewsVendor:Tight HouseRegular price From $15.00 AUDRegular priceUnit price / per -
ProctorPassive Connect - for building Air Tightness
No reviewsVendor:Tight HouseRegular price From $85.00 AUDRegular priceUnit price / per -
TightBridge™600mm - for building Air Tightness
No reviewsVendor:Tight HouseRegular price $50.00 AUDRegular priceUnit price / per$60.00 AUDSale price $50.00 AUDSale -
TIGHTPlate™ PE Foam Gasket - for building Air Tightness
No reviewsVendor:Tight HouseRegular price From $15.00 AUDRegular priceUnit price / per$20.00 AUDSale price From $15.00 AUDSale -
ProctorPassive YouByute Flexi Tape
No reviewsVendor:Efficiency MatrixRegular price From $40.70 AUDRegular priceUnit price / per

Our products assist the continuity of the building envelope and improve:
- Draught-proofing and Air-tightness
- Fire-rating
- Sound-proofing
- Insulation Consistency
- Water Ingress
- Moisture Control
- Improving ventilation


Tight House is an Australian owned company which has been operating since June 2009.
We aim to help you save on energy bills for your home or business, whilst improving comfort. Our products focus on draught proofing, improving insulation, ventilation (mould-reducing), fire- and sound-proofing for simple DIY improvements but also helping with renovations or new building projects.
Product Categories
View our categories for your housing needs
Low Energy, High Comfort Serious Renovation of a 1970's Home


Let customers speak for us
from 81 reviews
I too saw it on @jenlishfixitchicks Insta…
My low-set, post war house in Brisbane is beautiful in summer when it’s opened up to let the breeze through but very cold in winter - casement windows with big gaps and ill-fitting French doors. I don’t have A/C by choice.
Economical and easy to install once I got my head around which way the V needed to go! My home is now much more comfortable and also noticeably quieter.
Bloody love it!!

Great product, quick delivery.
I should've ordered more

Thanks for a great product that is easy to use and already stopped the draught

Simple to use and sticks really well. Have only had it up about a week so I can't report on longevity but works well so far. The breeze has been significantly reduced in my house

Tight House Standard Residential Specification Infopack - FREE!

Tight House Door and Window Seal
Great DIY products here for making your house more energy efficient

Great resource for efficient airtightness wall and ceiling detailing with only a single external wrap membrane.

I delayed installing as some prep painting needed on some of the frames. A reminder from @jelishfixitchicks on Insta has resulted in a sealed kitchen and a significant difference! It's amazing! 30 windows and 7 more doors to go!
It was a bit tricky to work out which way it goes on at first but many video views later, seem to have worked it out.

Love it. So easy to install & keeps out the draft!! Ran out of white- got brown…

The tape is easy to tear off as needed and seals well. Highly recommended.

Tight House Door and Window Seal

I saw this product being shown by someone on TikTok and it looked like exactly what I needed. I’m renting a 135yr old miners cottage, doors have all different sized gaps and have tried the foam stuff and it just doesn’t stay or you need to use different sizes for the range of gaps.
This arrived to regional NSW in under 3 business days and was easy to install. I did use another companies YouTube video for some extra clarification.
The doors now feel like they seal like a fridge and there is no cold air coming through at all.

This product is so much better than the draft stoppers from Bunnings. Wish I had started using it years ago.

The foam blocks were easy to install and created an excellent seal