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Composite Doors

Composite Doors By Goldseal

There are many benefits to these high-specification composite doors: Our doors are provided by Glazerite, Origin, Rationel & Velfac who hold the Secured by Design accreditation “Police Preferred Specification” for more information visit these links: Glazerite, Origin, Rationel, Velfac

All our composite doors are manufactured under ISO 9001; Delivered fully-framed, our doors are simple to install and offer a consistently good fit; Weatherproofing seals which perform flawlessly; Triple glazed units are available on selected glass designs; Enhanced security, with a range of high-spec hardware; Supported by the Saracen Secure guarantee scheme; Choice of 21 Styles, five colours, two woodgrains and endless glazing options; Option to use our bespoke glazing design service; Certain styles are available with wood grain on both sides; The through-coloured GRP skin effectively minimises the appearance of scratches; Option to design your own door with the Goldseal unique online facility; Matching frames available to perfectly complement woodgrain doors;

Advanced energy efficiency - the environmentally-friendly, 100% CFC-free, Polyurethane; (PU) foam core provides these doors with high levels of thermal and acoustic insulation which is equivalent to up to six times that of alternative products; Every style within the wide range of Goldseal's Composite Doors can achieve a U value of 1.6 in accordance with the recently announced changes to Building Regulations, with many styles achieving an impressive U value of just 1.0.;

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Free Survey

We offer a free survey and no obligation quote for all contracts.

Quality Builds

All jobs are built using the finest quality materials and are fully project managed.


Goldseal offers a 10-year insurance backed gaurantee on all projects.


Take the worry out of planning. Goldseal can arrange this for you, if you wish.

Composite Doors Security

A safe and secure home is always the top of any homeowners list of priorities. Our supplier Glazerite is a Secured by Design accredited company and the composite doors have been developed to exceed even the most stringent of expectations gaining the “Police Preferred Specification”. Goldseal are members of MACO Secure which gives our customers far greater security for their homes. We are so confident in the quality and security of our window and door locks that MACO will pay up to £1000 towards any excess if break in was due to any hardware fault on our new windows and doors.

Veka U-Value

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Composite Door Options

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