COR Vision
Minimal sliding doors with a 20 mm central interlock and a strong emphasis on the view.
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54 products
Explore steel doors, windows and screens with a heritage appearance. Each product page explains which system we offer or how we specify it for your opening.
Timber sash · traditional weights
A traditional sliding sash using cords, pulleys and concealed counterweights.
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Cortizo Bi-Fold Plus
An 80 mm folding system with enhanced thermal detailing for large residential openings.
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Smart Alitherm Heritage HD
Heritage aluminium windows with traditional proportions and outward-opening casements.
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ECOSlide vertical sliding sash
A dedicated PVC-U vertical sliding sash with traditional proportions and heritage details.
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Timber entrance doors
Panelled and glazed timber entrances, with proportions and dimensions tailored to your opening.
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COR 70 Industrial
A versatile 70 mm aluminium platform for fixed lights and a wide choice of opening windows.
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COR 80 Hidden Sash
A concealed opening sash for consistent exterior sightlines in an 80 mm window platform.
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COR 70 Hidden Sash
A 70 mm concealed-sash window with hidden and half-hidden visual options.
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Cortizo Casement
Outward-opening aluminium casements designed around familiar UK window arrangements.
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Millennium Plus 80 Door
A flush aluminium entrance platform for glazed and panelled door designs.
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Cortizo Bi-Fold
The 73 mm folding platform, with inward or outward stacking and flexible leaf layouts.
Explore productCOR Vision Plus
A larger-format minimal slider with a 25 mm interlock and manual or motorised operation.
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COR Vision Evolution
A concealed-sash slider with its own rotating handle and refined frontal frame detail.
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Cortizo 4700
A versatile sliding family with separate in-line and lift-and-slide operating versions.
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Smart Alitherm Heritage 60
Single and double hinged doors that coordinate with heritage-style aluminium windows.
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Timber flush casement · shootbolt
Flush timber casements with friction hinges and a shootbolt locking arrangement.
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Timber flush casement · peg stay
A flush timber casement with traditional butt hinges and peg-stay detail.
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Timber stormproof casement · shootbolt
An overlapping timber casement profile with friction hinges and shootbolt locking.
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Timber stormproof casement · peg stay
A rebated timber casement with butt hinges and traditional peg-stay operation.
Explore productTimber sash · spiral balance
Vertically sliding timber sashes supported by a spiral-balance mechanism.
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Timber French doors
Paired timber doors for garden access and a balanced, traditional glazed opening.
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Timber sliding doors
Sliding garden doors that bring timber character to a broad glazed opening.
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Timber bifold doors
Folding timber leaves that gather to the side of a garden opening.
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Liniar casement windows
A broad uPVC casement range for opening and fixed windows across the home.
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Liniar flush casement windows
Hinged uPVC casements whose sash sits flush with the outer frame when closed.
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Liniar tilt-and-turn windows
Inward-opening uPVC windows combining a tilt position with a wider turn opening.
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Liniar reversible windows
A rotating uPVC sash that brings the external glass within reach from inside, without swinging into the room.
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Liniar residential doors
uPVC residential door frames with glazing and panel arrangements selected for the entrance.
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Liniar French doors
Paired uPVC hinged doors for garden access and a balanced glazed elevation.
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Liniar sliding patio doors
uPVC sliding patio doors with moving and fixed panes arranged around the opening.
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Liniar uPVC bifold doors
A uPVC folding-door route, with Standard and reinforced ModLok families to discuss.
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Jansen Art’15 interior steel doors
Slim interior steel doors with single or paired leaves and coordinated fixed glazing.
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Interior steel screens
Fixed steel glazing, sidelights and toplights for considered divisions between interior spaces.
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External steel doors & windows
External steel doors and windows, with frame proportions and glazing patterns considered around your building.
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Fixed rooflights
Bespoke aluminium rooflights, bringing daylight into extensions, kitchens and living spaces.
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Electric-opening rooflights
Electrically opening aluminium rooflights for daylight and high-level ventilation.
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Roof lanterns
Raised roof glazing that gives a flat-roof space height, daylight and a distinct architectural form.
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Glass balustrades
Glazed barriers for stairs, landings, balconies and other carefully designed edges.
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Walk-on glass floors
Structural floor glazing that lets daylight pass between levels.
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Shower screens & enclosures
Bathroom glass screens and enclosures shaped around the shower area.
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Made-to-measure mirrors
Mirrors considered around the shape, proportions and finish of an interior.
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Structural glass roofs
Architectural roof glazing developed around the structure, room and daylight goals.
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Aluminium secondary glazing
An additional glazed layer inside existing windows, planned around comfort, appearance and access.
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Thermal double & triple glazing
Compare glass-unit choices for heat retention, thickness and weight.
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Acoustic glazing
Glass specifications designed around the kind of external noise you want to reduce.
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Solar-control glazing
Selective coatings that balance useful daylight with incoming solar energy.
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Toughened & laminated safety glass
Different glass constructions for impact behaviour and retention after breakage.
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Privacy & textured glazing
Textured or etched glass that softens views while retaining daylight.
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Composite entrance doors
Door-Stop composite entrances, with Classic, Cottage and Modern collections supplied and installed by aWindow.
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Pivot doors
Cortizo Millennium Plus Pivot: an aluminium entrance with panelled or glazed construction.
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Anti-reflective glazing
Specialist glass to discuss where reflections interfere with the view through the glazing.
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Conservatories & glazed extensions
Light-filled additions considered around the home, garden and how the space will be used.
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Internal shutters
Interior window treatments with material, colour and layout selected around the opening.
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