Solid Timber Core

Endurance doors consist of 17 engineered timber laminates, offering you the highest standards of structural integrity and inherent robustness. This innovative feature ensures the Endurance Door offers your home exceptional security, right down to the core.

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Solid Timber Core

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Outclassing The Rest

Many composite doors on the market utilise a traditional ‘stile and rail’ internal subframe, which offers inferior performance when compared to the Endurance solid LVL core. This is important to note when you’re looking for a new door for your home.

Stile and rail sub-frames are usually filled with either a PU foam core, or a mix-species timber core. This notably reduces the inherent strength of the door, and can even result in some doors bowing due to the lack of structural integrity.

With the Endurance design, you can be sure that security and strength are never affected by a poorly designed sub-frame. We know that feeling safe in your home is a priority for you, which is why we make it a priority for us.

Solid

Endurance is not in the name alone. The Endurance composite door can offer a much higher lifespan than conventional composite door designs due to the inherent thickness of the door. Outdated designs can often warp out of shape over time, resulting in poor performance and appearance of the door. The Endurance timber core comprises laminated layers, you won’t have to worry about this happening in your home.

This core is further strengthened by our unique Moisture Barrier System , which protects your door against damage and delamination from water ingress.
Timber

In order to ensure that all Endurance doors comply with modern standards, they are tested using common burglary techniques. These doors are put through a robust testing process, showing how hard it would be to create a hole in the door you choose.

Our commitment to keeping you, your family and your property safe is demonstrated by the state-of-the-art design of the Endurance door.
Core

Kerto is a laminated veneered lumber (LVL) with unrivalled strength and dimensional stability. The engineered layup comprises cross-bonded veneers that enhance lateral strength and rigidity.

This intelligent and modern design makes it the natural choice for high security composite entrance doors. Kerto products are CE marked and certified by VTT Technical Research Centre of Finland, no 184/03.