Composite doors in Mullion, installed properly.
On the Lizard peninsula, Mullion's exposure is unmatched. Our composite doorsets are the honest specification for homes here — nothing timber lasts long.
Why Mullion homeowners choose composite doors
Mullion sits on the west side of the Lizard peninsula, and Mullion Cove below the village faces the full Atlantic. The village's mixed housing — from characterful cottages near the church to modern housing on the edges — takes wind and salt exposure that varies significantly by street.
On the ground in Mullion
Every Mullion installation is surveyed for its specific micro-exposure. Cove-side and coast-facing properties get the full marine-grade spec; sheltered inland properties still get stainless fixings but can use a wider colour range. Chartwell Green and Cream are the top picks in the village core.
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Local landmarks
- · Mullion Cove
- · Kynance Cove
- · Poldhu Cove
Postcodes covered
TR12
Composite door benefits for Mullion 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 properly
Cornwall-based, Certass-registered fitters. Same-day install with a full cleanup.
Popular door styles in Mullion.
Coastal Composite Doors
Marine-suitable specification with corrosion-resistant furniture, engineered for exposed south and north-coast homes.
Cottage Composite Doors
Stable-style and ledge-and-brace inspired designs that respect Cornwall's cottage vernacular while meeting modern building regs.
Modern Composite Doors
Flush glazing, minimal detailing and colour-blocked panels for contemporary Cornish homes and new-build developments.
Heritage Composite Doors
Authentic profiles, traditional glazing patterns and heritage colours — approved for many conservation-area applications.
A few colours we offer for Mullion.
Here are some of the colours we offer — click through to see all 150.
What a Truro homeowner said.
"From the survey to installation, everything was on time and tidy. The Anthracite Grey door has transformed the front of the house."
Sarah M. — Truro
Anthracite Grey — Modern
Also serving areas near Mullion.
Composite Doors Helston
Serving Helston, Porthleven, Mullion and the Lizard peninsula with composite door installations built to withstand some of Cornwall's most exposed coastal conditions.
ExploreComposite Doors Lizard
At mainland Britain's most southerly point, Lizard properties are as exposed as they get. Composite doors are the only sensible specification.
ExploreComposite Doors Penzance
Penzance's exposed south-coast position demands doors engineered for it. Our composite installations shrug off wind-driven rain and salt spray from Mount's Bay.
ExploreCommon questions from Mullion.
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Free, no-obligation surveys across Cornwall. Written 10-year guarantee on every install.