The Lomond 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 8% of the face is glazed across 6 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.
The Lomond is one of the half-glazed designs in the Endurance single-door library, with 8% of the face glazed across 6 separate apertures. That proportion of glass is deliberate rather than decorative: a small run of apertures like this lets light reach a hallway without turning the door into a window. Every unit is toughened and argon-filled as standard, and the 6-aperture layout is what gives the Lomond its particular rhythm on the door face.
On site, the Lomond tends to get chosen for the same reason twice over: it suits family front doors, and the half-glazed layout gives homeowners exactly the balance of light and privacy they were describing before they'd seen a single sample.
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 Lomond to your property type
The 6-aperture layout on the Lomond was clearly drawn for a specific kind of hallway: one that needs a defined amount of daylight rather than either none or all of it. That makes it a strong fit for family front doors, and we fit it regularly on streets in Helston where the original Victorian doors would have carried a similar glazed proportion before they were replaced with plain uPVC decades ago. Against cob it holds its own without needing a bold colour to do the work. We would always recommend seeing the Lomond 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.
Finishing the Lomond in the right shade
The Lomond's 6-aperture glazing pattern photographs well in Chartwell Green, where the frame lines around the glass stay crisp rather than disappearing into the panel colour. Green 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, Rich Red 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 cob; screens flatten differences that are obvious in daylight. Dual-colour finishing — a different shade inside and out — is available on the Lomond at no extra cost, which is worth considering if the hallway decor doesn't match the exterior palette you want.
Glass designs and hardware for the Lomond
Harmony is the glass design most customers choose for the Lomond's apertures, since it obscures the view through without darkening the hallway the way a heavily patterned glass can. Elegance is worth considering if the door sits under a porch roof, where privacy is already handled by the structure and a clearer glass lets more light through. Pair either with a handle finish that matches your existing window furniture so the whole frontage reads as one decision rather than several. Lead time on the Lomond is the same as the rest of the range — typically four to six weeks from survey to fit, whatever glass and hardware combination you choose.
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.