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For larger doorways composite double doors are one of the best ways of creating grand and imposing entrances.  Wide doorways, more flexibility when moving larger items through the doors and of course, the option to use one leaf only when needed. All our precision-fabricated composite double doors are stylish, secure, very thermally efficient and come in a substantial choice of styles, glass options, colours and accessories.

Our composite double doors are engineered for maximum thermal efficiency, featuring a robust, multi-layered core and reinforced framing to maintain indoor comfort and efficiency all year round. Enhanced security features, including top-of-the-line Yale locks and multi-point locking systems, ensure each door set stands up to security expectations, providing peace of mind alongside stunning looks.

6-Day Doors are a leading UK manufacturer of composite double doors, available to view in our showrooms located in Brentwood, Romford, Loughton, and Epsom.

All door sets are accompanied by comprehensive installation guidelines, are protected for delivery to your works or to site and come with a 10-year guarantee.  Fast quotations, market-leading prices and our expertise make 6-Day Doors your go-to supplier for quality composite double doors.

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Crafted with the finest materials, our composite double doors include durable GRP skins and are built with a variety of core options to enhance thermal and acoustic performance, achieving excellent U-values for superior thermal efficiency. This makes them a practical, attractive choice for any building professional seeking reliable double door solutions.

6-Day Doors provides door and window installers, the construction trade, developers and homeowners with exceptional composite double doors, engineered to the highest standards and always supplied on time.

Understanding the demands of on-time installations and projects, at 6-Day doors, we are committed to delivering custom-designed double doors within just 6 days. Our comprehensive service extends beyond fast delivery, offering:

  • A diverse selection of customizable double door styles.
  • Advanced security with robust locking mechanisms.
  • Outstanding thermal and sound insulation qualities.
  • A variety of colours, glass options and door accessories.

Every set of our composite double doors comes with a full range of complementary PVCu and aluminium windows and doors, providing you with a complete solution for trade supply. Contact us today for detailed information and pricing.