Gwynedd & Anglesey · Wales

Composite Doors in Gwynedd & Anglesey

Timber doors in Gwynedd & Anglesey that swell, stick or need repainting can be replaced with low-maintenance composite doors that look like painted timber.

Guide from £1,295
5 towns covered
Postcode areas LL

About secure front doors in Gwynedd & Anglesey

Composite door prices depend on the door style, core type, colour, glass design, side panels or toplights, hardware finish and lock specification. Removing an old frame from a deep or uneven opening, or fitting a new threshold, adds labour. See the guide prices for typical ranges; the written quote fixes the figure.

A flat's entrance door that opens onto a shared stairwell or corridor is normally a fire door, so it should not be swapped for a standard composite door. Certified fire-rated composite doorsets are made for this purpose, and the freeholder or managing agent will usually need to agree the replacement.

Letterplates can be a security weak spot, because tools can be fed through to reach the inside handle or keys. A letterplate with an internal cowl or restrictor, or a door with no letterplate and a wall-mounted post box, reduces that risk. Keys should be kept away from the door.

Replacing a front door usually takes a day on site. The old door and frame are cut out, the new frame is fixed, packed and squared, the slab is hung and adjusted, and the frame is sealed outside and trimmed inside. Plaster around older frames sometimes needs making good afterwards.

Navy composite front door with a narrow glazed panel on a brick house

Towns we cover for composite doors in Gwynedd & Anglesey

Choose your town for local details, nearby areas and the postcode districts we cover.

What applies in Gwynedd & Anglesey

In Wales, Approved Document N covers safety glazing: safety glass is needed in and around doors and in low-level glazing where people could walk into it.

Listed buildings in Wales need listed building consent for most changes to historic windows; Cadw publishes guidance on looking after traditional windows.

Gwynedd & Anglesey has its own coastline, so for homes and businesses near the sea, salt air and wind-driven rain are part of the brief. Near the sea, salt air corrodes plated door furniture and lock parts more quickly, so marine-grade or stainless hardware is worth considering. Exposed doors also face wind-driven rain, so a well-sealed frame, weatherbar and threshold drainage matter more than usual.

Rural doors often face open fields, driving rain and sometimes mud and animals, so robust weather seals and threshold drainage matter. Older cottages may have low or irregular openings, so doors are measured carefully and frames sized to suit.

Guide prices

Guide prices inc VAT for typical jobs. Remote and island locations are quoted by arrangement. Your written quote fixes the price after measuring.
Typical job	Guide price inc VAT
Composite front door, supplied and fitted	£1,295 – £1,795
Door with one side panel	£1,695 – £2,295
Door, side panel and top light	£1,895 – £2,595

Choosing your composite doors

Hardware finishes

Handles, knockers, letterplates and numerals in chrome, satin, gold, black or graphite, chosen to match the door style.

Low threshold

A low-profile aluminium threshold for step-free or near step-free access, used where drainage and shelter allow.

Solid timber core

A heavier slab with a timber core under the composite skin, giving a solid feel and sound when the door closes.

Insulated foam core

A lighter slab with a high-density foam core, offering good thermal performance and a wide range of styles.

Composite Doors in Gwynedd & Anglesey: questions

What glass can I have in a composite door?

Composite door glass comes in sealed cassettes with clear, obscure, bevelled, leaded-effect or decorative designs. Any glass within 1500mm of the floor in a door should be safety glass, and laminated glass adds security because it stays together when struck. Obscure designs give privacy in hallways while still letting daylight in.

Will a composite door fade or need painting?

Composite doors do not need painting, and the coloured skins are designed to resist fading, although any surface colour can change slightly over many years in strong sun. Clean the door with warm soapy water and a soft cloth, and avoid solvents or abrasive pads. Manufacturer guarantees apply to the finish, and the terms are confirmed in writing.

How long does it take to fit a composite door?

Fitting a composite front or back door usually takes a day on site, including removing the old door and frame, fitting and adjusting the new doorset and sealing around it. Doors are made to order first, and the manufacturing lead time depends on the style and colour; it is confirmed in writing when you accept the quote.

What guarantee comes with a composite door?

Manufacturer guarantees apply to the door slab, frame, glass and locking hardware, and the terms are confirmed in writing. Guarantee terms for the installation are set out in writing with your quote, so you know what is covered before you go ahead. Keep the paperwork with your building regulations certificate for when you sell the property.

Which parts of Gwynedd & Anglesey do you cover for composite doors?

We cover the whole of Gwynedd & Anglesey, including Bangor (Gwynedd), Holyhead, Caernarfon, Pwllheli and Dolgellau, and postcode areas LL. Building rules for composite doors here follow the regulations for Wales. Enter your postcode on the quote form and we will confirm cover; then a glazier will arrange a free survey before giving you a written quote.

Other glazing services in Gwynedd & Anglesey

All glazing in Gwynedd & Anglesey · Composite Front Doors across the UK

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