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Applications
Slot Seals are installed on windows and doors to solve the following common problems in existing homes.
- Thermal loss during the cooler months
- Heat gain during the warmer months
- Pollutant and pest infiltration
- Smoke and embers



Key Features of
Slot Seals
Slot Seals, professionally installed by Ephe, are a universal-fit timber moulding system specifically designed for retrofitting existing homes that lack effective weather sealing. Developed to improve draught reduction and thermal performance, Slot Seals provide a practical and aesthetically integrated solution for older residential properties.
Universal Fitment
VEU Approved
Slot Seals has been successfully approved under the Victorian Energy Upgrades (VEU) program as a permanent weather sealing solution. This approval supports high-quality, carpentry-level installations while enabling eligible households to access energy efficiency rebates as part of the upgrade process.
BAL Rated
Slot Seals are suitable for applications within BAL-12.5 and BAL-19 bushfire construction requirements, helping to reduce gaps that may allow smoke, draughts, and ember ingress into the home. Designed for improved sealing performance, Slot Seals support greater resilience and comfort in bushfire-prone areas.




