The Bleaklow 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 15% of the face is glazed across 2 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 Bleaklow more often than most of the half-glazed range, with 15% of the face glazed across 2 separate apertures. That proportion of glass is deliberate rather than decorative: a mid-sized run like this balances daylight against privacy. Every unit is toughened and argon-filled as standard, and the 2-aperture layout is what gives the Bleaklow its particular rhythm on the door face.
The name nods to a bleak Peak District moor, and — whether or not that heritage was intentional in the naming — the Bleaklow has the presence to carry it: it reads as a considered, slightly more architectural design than Endurance's plainer numbered panels. We fit it across Cornwall on dark hallways and it has become one of our better-liked half-glazed styles for exactly that reason.
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
Family front doors
Semi-detached homes
Dark hallways
This is a half 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.
Matching the Bleaklow to your property type
At 15% glazed, the Bleaklow is neither a bright, glass-dominant design nor a fully private one — it occupies the middle ground that suits dark hallways. We would point a customer with a dark, narrow hall in Penzance towards this design over a solid panel, and towards it over a full-glazed design if they have young children or simply prefer not to be visible from the street when answering the door. Whatever the property type, every Bleaklow we quote is measured and templated on site rather than to a standard size, so the panel and glazing proportions shown here translate exactly to the finished door.
Getting the colour right on the Bleaklow
The Bleaklow's 2-aperture glazing pattern photographs well in Pearl Grey, where the frame lines around the glass stay crisp rather than disappearing into the panel colour. French Navy 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 half-glazed face. For a bolder frontage, Schwarz Braun Black 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 pale render; screens flatten differences that are obvious in daylight. Dual-colour finishing — a different shade inside and out — is available on the Bleaklow at no extra cost, which is worth considering if the hallway decor doesn't match the exterior palette you want.
Getting the glazing and hardware right
We would default the Bleaklow to an obscure design such as Jewel across all 2 apertures if the door opens straight onto a pavement, and offer Elegance as the upgrade where more visibility through the glass is welcome — a rear garden door, for instance, or a porch that already screens the view. On hardware, this panel layout carries a slim lever handle well; a bulkier traditional set can look slightly out of scale against apertures this size. Multi-point locking and a 3-star anti-snap cylinder are fitted as standard regardless of glass or colour choice, so the security specification doesn't change whichever route you take with the Bleaklow.
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.