What is TruFit?

TruFit is Warm Edge for windows from Edgetech UK. It’s a form of window seal tape that provides an effective thermal barrier at the edge gap between the window or door frame and the reveal – ensuring true energy rating performance and a long-life weathertight window and door seal.


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Why Choose TruFit

trufit roll

With TruFit insulation tape you are assured the best installation from Edgetech UK

Keep cold air out, keep warm air in and retain the energy rated performance of your new windows and doors with TruFit.

TruFit is a compressed foam insulating seal for quick and clean window installation. It expands to effectively seal all gaps and spaces between the frame and wall, to ensure consistent weather protection, air tightness and eliminate draughts.

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The price of poor installation

Most modern windows and doors are highly energy-efficient and designed to save you money on heating. However, if your windows are fitted without a properly insulated window tape you may not be getting the full energy-saving benefits you’ve paid for.

On average, TruFit retains up to 23% more heat compared to traditional installation methods.

TruFit thermal

Thermal imaging shows how much heat is lost at the edge of the window using traditional sealing methods, compared to TruFit which keeps heat inside. You can count on TruFit installation tape to effectively seal doors and windows.


Find a TruFit Supplier

If you would like your windows installed with TruFit, please contact Edgetech and we’ll direct you towards local window installers that use TruFit.

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