Comp Door composite doors combine premium engineering, high security, and timeless design into one of the most advanced entrance door systems available today. Built with a solid timber core and cutting-edge materials, these doors deliver long-term durability, outstanding thermal efficiency, and exceptional good looks.
With a wide range of traditional and contemporary designs, Comp Door is suitable for everything from classic period properties to modern homes. Whether you’re looking to make a strong first impression or improve performance at your front door, this system gives you the best of both.
- 48mm solid timber core for strength and insulation
- A-rated thermal performance with U-values from 1.4 W/m²K
- Over 250 colour combinations and multiple door styles
- High-security auto-firing multi-point locks with PAS 24 compliance
All our Comp door composite doors are custom-made and carefully fitted by the LB Window Systems team. From French doors and stable doors to single front doors with matching side panels or arched frames, we’ll help you choose the configuration and style that’s right for your home. All doors are fully guaranteed and fitted with attention to detail by our trusted local team.
You can choose from a wide range of colours and hardware finishes — including the smooth new SleekSkin finish for a more contemporary look. We’ll walk you through the options, explain the security features, and make sure everything is finished to a standard we’re proud to put our name to.
At LB Window Systems, we work closely with homeowners across Hertfordshire to deliver the leading brands of entrance doors that are as secure and efficient as they are attractive. If you’re planning to replace your front door, we’re here to help you get it right — with expert advice, professional fitting, and a service you can depend on.
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