Composite doors · St Agnes

Composite doors in St Agnes, installed professionally.

St Agnes' cliffside properties get salt-laden gusts year-round. Our marine-suitable composite doors are specified with drained thresholds and stainless fixings.

Anthracite Grey fully-glazed composite back door on a red-brick home
Green cottage composite door with three diamond glass panels
Black traditional composite door with arched fanlight on a Victorian red-brick terrace
PAS24 security tested
10-year written guarantee
Cornwall-based installers
CERTASS certified
Certass registered

Door fitters in St Agnes — composite front doors, done properly


St Agnes' clifftop mining heritage — the engine houses at Wheal Coates, the terraces stepping down toward Trevaunance Cove — makes for one of Cornwall's most photogenic villages. The salt exposure on the coast side of the village is significant, and any front door here needs to be specified accordingly.


On the ground in St Agnes


We install across the village and out to the surrounding hamlets with marine-grade skins, A4 stainless throughout, and colour options that hold their finish against clifftop UV. Chartwell Green, Cream and Anthracite Grey are the top picks; heritage-style panels suit the older mining terraces best.


Composite door prices in St Agnes


Fitted composite doors in St Agnes start from £1,395 for a standard single doorset and rise to around £2,895 for a wider door with side panels or premium hardware. Every quote is fixed and written — see our UK composite door cost guide for the full 2026 price breakdown, or read about front door replacement across Cornwall.

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Local landmarks

  • · St Agnes Beacon
  • · Trevaunance Cove
  • · Wheal Coates

Postcodes covered

TR5

Benefits

Composite door benefits for St Agnes homes.

Serious security

PAS24-tested doorset with a 3-star anti-snap cylinder and multi-point locking as standard.

Warm and efficient

U-values around 1.0 W/m²K — significantly better than uPVC or hardwood alternatives.

10-year colour guarantee

UV-stabilised GRP skins that hold their colour for a decade, even on south-facing frontages.

Zero maintenance

Never needs painting. A wipe with warm soapy water twice a year is all it asks for.

Kerb appeal you notice

Bespoke colour, hardware and glass combinations designed around your property.

Installed professionally

Cornwall-based, Certass-registered fitters. Same-day install with a full cleanup.

In short

Composite doors fitted in St Agnes run £1,395 to £2,895. This is a proper north-coast mining village with real Atlantic exposure and a genuinely mixed property market of second homes, surfer lets and long-standing local families, so the specification has to cope with harsh weather while suiting everything from a miner's cottage on Stippy Stappy to a 1970s bungalow up toward Mithian. Most jobs complete in a single working day.

Streets and areas we cover: Stippy Stappy, Vicarage Road, Town Hill, Peterville, Goonvrea Road, Trevaunance Road down toward the cove, Mithian, Mount Hawke road and the scattered smallholdings toward Goonbell and Rosemundy.

A mining village that faces the sea and lives with it

St Agnes carries its mining history close to the surface — literally, in the case of the engine houses still standing on the cliffs at Wheal Coates, and figuratively in the tight rows of miners' cottages that climb the hill through the village centre. Stippy Stappy is the best-known example, a steep terrace of cottages built directly into the hillside for mine captains and workers, and it's about as characterful a street as exists anywhere on this coast, but it's also a street where every property has an aperture that was cut by hand nearly two hundred years ago and has almost certainly moved slightly since.

The rest of the village spreads out from that historic core into a genuine mix: Peterville and Vicarage Road hold more Victorian and Edwardian terraces, Goonvrea Road and the roads up toward Mithian and Mount Hawke are largely twentieth-century development, and there's a scatter of farms and smallholdings out toward Goonbell that predate all of it. Templating individually rather than assuming a stock size matters everywhere in the village, but it matters most on the old mining terraces, where a frame that isn't built to the actual out-of-square reveal will never sit right.

St Agnes is also unusual for a village this size in having a proper surf culture built around Trevaunance Cove, and that brings a specific type of housing demand — a steady stream of surfer lets and share-houses near the cove, alongside the more conventional family homes and retirement properties further up the hill.

Full Atlantic exposure, no shelter to speak of

St Agnes sits directly on the north Cornwall coast with nothing between the village and the open Atlantic beyond the cove itself, and the weather here is every bit as severe as the more famous exposed spots further up the coast. Trevaunance Road and the properties closest to the cove take the worst of it — salt-laden wind driving straight in off the sea with genuinely no obstruction — while properties further up the hill toward Town Hill and Peterville get some shelter from the rising ground but still see far more weather than an equivalent inland village.

Every St Agnes installation from us uses A4 marine-grade stainless fixings as standard — hinges, keeps, lock body, screws — because standard zinc-plated hardware corrodes visibly within a couple of winters this close to open water. The threshold is a drainable, stainless-clad design, the compression seal runs on a multi-brush upstand rather than a single line, and we reinforce the lock and hinge stiles on any property flagged as fully exposed at survey, which in St Agnes means most of the streets running down toward the cove.

The exposure isn't seasonal either — St Agnes gets battered through the winter storm season in a way that's obvious to anyone who's lived here more than a year or two, but the salt corrosion problem is a year-round, cumulative issue rather than something that only shows up after a big storm. We spec for the worst case as standard rather than upgrading only when a customer specifically asks.

Colours across a genuinely mixed streetscape

St Agnes doesn't have a single dominant building material or colour palette the way some of the more uniform villages nearby do — Stippy Stappy's cottages are a mix of colour-washed render, Peterville and Vicarage Road carry more standard Victorian brick and render, and the newer development toward Goonvrea and Mithian is conventional rendered block. That variety means colour advice here is genuinely property-by-property rather than a single village-wide recommendation.

Chartwell Green, Sage and off-white all do well against the colour-washed cottages of the historic core, sitting comfortably alongside the pastel and whitewashed renders that give Stippy Stappy its distinctive look. Anthracite Grey is popular on the more contemporary properties toward Goonvrea Road and on the surfer-let conversions near the cove, often paired with brushed stainless furniture for a slightly more modern feel. Cream remains a safe, versatile choice across almost every part of the village.

For anyone renovating a cottage in the conservation area around the historic mining core, we'll flag heritage-appropriate panel and glazing options at survey, in the same way we would for any of Cornwall's older mining or fishing settlements, so the finished door respects the setting rather than looking like an obvious later addition.

Security across second homes, surfer lets and long-term residents

St Agnes has a genuinely three-way property mix that most villages this size don't — long-standing local families, a significant number of second homes and holiday cottages, and a steady turnover of surfer lets and shared houses near the cove that see more comings and goings than a typical residential street. Each of those situations has a slightly different security profile, and insurers are increasingly specific about wanting evidence of PAS24 compliance and 3-star anti-snap cylinders before confirming cover, particularly on let and multi-occupancy properties.

Every composite door we fit meets PAS24 as standard, with a 3-star anti-snap cylinder and a full multi-point lock. For surfer lets and shared houses specifically, where a landlord might be managing multiple tenants and changeovers across a season, we'll often discuss keyless mechanical or smart-lock cylinders — removing the need for multiple physical keys in circulation is a genuine practical improvement over a traditional lock in that kind of letting arrangement, quite apart from the security benefit.

We supply a cylinder security card and full spec sheet with every install, useful for both standard buildings insurance and the specific let-property or multi-occupancy cover that a number of St Agnes landlords need to arrange.

Working around a village that's busy for a lot of the year

St Agnes gets a genuine, sustained flow of visitors through spring, summer and into autumn thanks to the surf beach and the general popularity of the village, and that affects how we plan van access and parking, particularly around Trevaunance Road and the streets closest to the cove. For jobs in the busiest parts of the village during peak season we favour an early start, getting materials unloaded and the old door out before the day's visitor traffic and beach-goer parking really builds up.

Stippy Stappy itself has essentially no vehicle access at all — it's a pedestrian stepped terrace — so any job there involves carrying materials in by hand from the nearest accessible point, which we plan for at survey rather than discover on the day. Properties up toward Mithian, Mount Hawke and the farms toward Goonbell have straightforward driveway or lane access with no particular timing pressure.

On site, the job follows the usual pattern: old door and frame out within the first hour, new frame templated to the actual — often notably out-of-square on the older mining cottages — opening, then bedded, packed and finished with slab, hardware and threshold weathering through the rest of the day, with paperwork handover on the doorstep before the crew leaves. A typical St Agnes job, Stippy Stappy included, completes within a single working day.

Aftercare for a door working hard against full exposure

Every composite door fitted in St Agnes carries the standard 10-year guarantee covering frame, slab and hardware, which counts for more here than in a sheltered village given how much work the door does from day one against genuine Atlantic weather. Composite's maintenance-free finish removes the annual repainting battle that a timber door in this exposure would demand, along with the swelling, sticking and re-hanging that comes with timber moving in a damp, salt-laden coastal atmosphere.

We recommend an annual check of the threshold drainage slots to clear any salt-laden grit, sand blown up from the cove, or general debris, plus a light silicone-based lubrication of the multi-point lock mechanism once a year to keep it moving smoothly through the winter storm season. If anything does need attention under guarantee, being a Cornwall-based operation means we can generally get to St Agnes within a working week rather than the longer wait a national installer routing through a call centre would involve.

Buying, letting or just living with a St Agnes front door

Whether you're buying a cottage on Stippy Stappy, taking on a surfer let near the cove, or simply living in a family home up toward Mithian, the front door in St Agnes does more visible work than it would in a sheltered inland village — it's the first thing a viewer, a guest or a tenant notices, and it's one of the first things a damp survey or insurance inspection flags if it's old, ill-fitting timber with a compromised seal. Given how exposed this coastline is, a tired front door tends to show its age here faster than almost anywhere else in Cornwall.

For anyone taking on a St Agnes property with an eye on letting, whether to families or to the surf crowd near the cove, we'd treat the front door as an early priority rather than a later one — it's a genuine selling point in photographs, a real factor in guest confidence on arrival, and a straightforward way to remove one of the most common sources of draught and damp complaint in an older Cornish coastal cottage.

What it costs in St Agnes

JobTypical fitted priceNotes
Composite door, standard glazed style£1,395 – £1,795Typical for a property up toward Mithian, Mount Hawke or Goonvrea Road.
Composite door, full marine-spec cove-facing fit£1,795 – £2,395A4 stainless fixings, drainable threshold and reinforced stiles for Trevaunance Road and cove exposure.
Heritage panel for mining-terrace cottage£1,995 – £2,695Bespoke templating and sympathetic detailing for Stippy Stappy and the historic core.
Upgrade to keyless smart-lock cylinder£195 – £295Popular for surfer lets and shared houses with multiple tenants across a season.
Hand-carry installation surchargeAssessed at surveyApplies to pedestrian-only properties such as Stippy Stappy where materials can't be driven to the door.
Survey and template visitNo chargeIncluded in every quote; essential given how many older St Agnes openings are out of square.

Prices are guides from recent St Agnes jobs; your written quote is fixed after the free survey.

Where we cover

Fitting composite doors across St Agnes.

Every St Agnes postcode covered — TR5 — plus the surrounding villages and hamlets. Same specification, same 10-year guarantee, same crew.

Loading map — Par Moor Road, St Austell, PL25 3RF
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FAQ

Common questions from St Agnes.

From the blog

Read our composite door guide for St Agnes

Local advice on colours, coastal spec, PAS24 security and what a St Agnes install actually looks like.

Read the St Agnes guide →

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Full county coverage

We cover the whole of Cornwall.

From Bude to Land's End, Padstow to the Lizard — our Cornwall-based surveyors and installers fit composite doors across every town, village and coastal parish in the county. Same standard, same 10-year guarantee, wherever you are.

  • Truro
  • Falmouth
  • Newquay
  • St Austell
  • Penzance
  • Bodmin
  • Bude
  • Launceston
  • Saltash
  • Redruth
  • Camborne
  • Helston
  • Liskeard
  • Wadebridge
Illustrated map of Cornwall showing towns we cover for composite door installation — Bude, Bodmin, Padstow, Tintagel, Newquay, St Austell, Truro, Falmouth, St Ives, Land's End and Lizard Point.