GDO Pro 51 Wide Rib Horizontal Pedestrian Door
A Bold, Contemporary Statement in Thermal Performance
The GDO Pro 51 Wide Rib Horizontal is a high performance, steel insulated double skinned pedestrian door engineered for garages and multi purpose buildings that demand both strength and style. As a side door, its bold, horizontal wide rib profile creates a streamlined, expansive look that suits wider openings and modern architecture beautifully, while beneath the surface it delivers unmatched thermal performance, security and durability.
Every GDO Pro 51 pedestrian door is made to measure as standard, factory assembled, and supplied complete with a fixing sub-frame, all necessary hardware, and a choice of 32 standard colours, so you get a side door that fits perfectly and looks exactly right, first time.
Striking Design, Built for Modern Homes
The wide horizontal ribs run cleanly across the full width of the door leaf, creating strong, uninterrupted lines that emphasise width and give a calm, ordered aesthetic. This design complements contemporary properties with horizontal cladding or linear architectural details, and works especially well on wider garage openings where a confident, modern statement is the goal for the side door. If you're after a pedestrian door that feels like a natural extension of a sleek, up-to-date home exterior, this is it.
Engineered for Performance
Behind the design sits a genuinely high performance construction:
- 51mm thick aluminium profile for exceptional rigidity and longevity
- Thermally broken profiles with insulated panels, minimising heat loss and cold bridging
- Thermally broken frame and threshold, keeping the whole door assembly efficient — not just the panel
- Garage Protect 3 star security as standard, giving genuine peace of mind
Panels are mounted within specially extruded aluminium surrounds and finished with a matching aluminium frame. Every component is precision machined, bringing together high-grade engineering, dependable performance, and a refined finish you can see and feel.
Security You Can Rely On
As standard, this side hinged pedestrian door is fitted with a robust handle, latch and deadlock, complete with an adjustable keep for precise, consistent latching and an internal thumb turn for effortless everyday operation. The GDO Pro 51 range carries 3 star security, including a 3 star anti-snap Euro profile cylinder, security keys, and a three-point mortice and hook locking system, a serious deterrent against forced entry.
Sealed Against the Elements
Double seals around both the door leaf and the frame guard against wind, rain, and drifting dust or debris, keeping your garage interior cleaner and more comfortable. A dedicated gasket between the door leaf frame and the insulated panel adds a further layer of weather protection, so the side door performs consistently through every season.
Made to Measure, Ready to Fit
Every GDO Pro 51 Wide Rib Horizontal pedestrian door is manufactured to your exact opening size and arrives factory assembled with its fixing sub-frame and hardware included, no guesswork, no compromises. Choose from 32 standard colours to match your property's exterior, and enjoy a side door that combines architectural presence with genuine, everyday performance.
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