Coventry Composite Doors

Energy efficient composite doors

Energy Ratings

If it's energy efficiency your after then our Double Rebated door is for you.

Our 'Double Rebated' doors are 68mm thick, that's 30% thicker than traditional timber doors. Which makes ours not only much stronger, but also gives a superior thermal performance and enhanced acoustic performance.

It makes our doors more energy efficient, saving you on heating bills. This is made possible by using a high-density polyurethane foam which forms a solid composite construction to fill the assembly, adding to an almost impenetrable door.

Unlike other doors, there is no timber involved, which means no twisting or warping of the door itself. Instead, environmentally friendly pvcu sections with dedicated full steel reinforcement substrates are used for the door skins to be applied to.

Our ‘double rebate’ feature means that we have an enhanced weather sealed performance compared to normal single rebated doors. It also gives an enhanced thermal performance of 23% compared to its single rebated counterparts, increased wind resistance (44%) and increased resistance to water leakage (170%).

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