The Rushmore is built on Endurance's 48mm solid engineered-timber core, so it stays rigid in Cornish wind and driving rain rather than flexing like a foam-filled slab. Roughly 25% of the face is glazed across 3 apertures, and every unit is fitted with toughened, argon-filled double glazing as standard. Supplied and installed across Cornwall by our own CERTASS-registered fitters, finished in any of the 20 Endurance colours shown on this page.
Cornwall Composite Doors fits the Rushmore more often than most of the full-glazed range, with 25% of the face glazed across 3 separate apertures. That proportion of glass is deliberate rather than decorative: a run this generous is built for hallways that need genuine daylight, not just a glimpse of the porch. Every unit is toughened and argon-filled as standard, and the 3-aperture layout is what gives the Rushmore its particular rhythm on the door face.
What sets the Rushmore apart on the doorstep is proportion rather than gimmick — the panel lines and glazing are sized so the door reads correctly from the pavement and not just up close. It has become a regular recommendation for modern new builds.
Written by Cornwall Composite Doors·Reviewed by Cornwall Composite Doors installers
Choose a colour
On-screen colours are rendered from our own studio photography of each door and will vary slightly with your screen. Ask us for a physical colour sample before ordering.
10-year Endurance manufacturer guarantee, colour included
Fitted from
£1,850 supplied and installed in Cornwall
Best suited to
Modern new builds
Open-plan hallways
Maximum daylight
This is a full glazed design. Anthracite Grey delivers architectural impact and reads sharp against brickwork, render, granite and slate across Cornwall.
Fitted by our own CERTASS-registered installers right across Cornwall — Truro, Falmouth, Newquay, Penzance, St Austell, Bodmin, Camborne, Redruth and every village between.
Which Cornish properties suit the Rushmore
With 25% of the face glazed across 3 apertures, the Rushmore sits comfortably on modern new builds — the glazing is proportioned to lift a hallway without turning the entrance into a shop window. On a slate elevation the panel lines read as intentional rather than decorative, which matters on the terraced streets around St Austell and Newquay where every door on the row is visible from the pavement. If your hallway is genuinely dark, this is one of the better-lit options in the full-glazed category without stepping up to a full-glass design. We would always recommend seeing the Rushmore against a working sample of your chosen colour before ordering, since the panel's proportions change how a colour reads compared with a plainer design.
Getting the colour right on the Rushmore
The Rushmore's 3-aperture glazing pattern photographs well in Duck Egg, where the frame lines around the glass stay crisp rather than disappearing into the panel colour. Grey is the other finish we would put in front of a customer choosing this design — it is muted enough that the glazing, not the door colour, is the first thing you notice on the full-glazed face. For a bolder frontage, Anthracite Grey gives the same proportions a completely different character without changing the layout at all. Whichever you choose, ask to see a physical sample against your own slate; screens flatten differences that are obvious in daylight. If you're unsure between two finishes, our configurator lets you preview the Rushmore in each of the 21 colours before you commit to a survey.
Finishing touches on the Rushmore
In the Rushmore's apertures, obscure glass such as Neo keeps the hallway private while still passing daylight, and is what we fit as standard unless a customer asks otherwise. Prairie is the better choice where the door faces a garden or a quiet lane rather than the street, since more of the pattern reads as clear. Hardware-wise, a chrome or satin handle set suits the 3-aperture rhythm on a more contemporary elevation, while pewter or black points it towards period streets in St Austell. Our CERTASS-registered fitters install the Rushmore in a single day in almost every case, including full disposal of the old door and frame.
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.
