305 x 305mm Louvre Vent Polished Brass HD5637
In stock
Delivery Information
| Delivery Time Frame | Delivery Information |
| Next Working Day By 1PM | When an order is placed by 3pm for next working day on certain items |
| Standard Delivery | Usually delivered in 2 to 4 working days |
| Delivery Charges | |
| UK Mainland | Prices start at £3.95 for very small items, £6.50 for small, £9.50 for medium and £20 for large/long items |
| Scottish Highlands & Islands, Northern Ireland & Ireland | Prices from £30, please see our delivery page for more info. |
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Description
Balanced Air Circulation with Classic Architectural Warmth
Managing airflow throughout residential and commercial properties presents an ongoing balance between practical performance and interior styling. Modern spaces demand constant, dependable ventilation to mitigate damp air, counter condensation build up, and keep internal air fresh. However, standard utilitarian grilles often detract from traditional interior decor, clashing with quality ironmongery and bespoke timber finishes.
The 305 x 305mm Louvre Vent Polished Brass HD5637 solves this challenge by pairing robust weather deflecting functionality with a timeless decorative finish. Engineered with angled, hooded louvres, this grille actively helps prevent rainwater and external moisture from driving inward, while promoting natural convective airflow. Whether installed over existing duct openings, across bathroom service walls, or across utility cupboard doors, it delivers substantial ventilation without sacrificing the refined visual standard of your property.
Manufactured from durable 1.5mm material, this generous square ventilator grille offers an expansive free area for supply or extract air. Designed for direct surface mounting, it integrates neatly alongside both modern mechanical extraction systems and simple passive vents. At Doorfit, we supply this premium ventilator to ensure your ventilation works dependably while maintaining the high aesthetic standards of fine brass hardware.
Key Operational Advantages and Material Performance
Selecting the correct architectural grille involves checking environmental exposure, free air movement, and structural rigidity. The 305 x 305mm Louvre Vent Polished Brass HD5637 delivers several distinct practical advantages across both domestic and commercial environments.
- Hooded Louvre Profile The precise profile of the downward louvres creates a defensive canopy across the face of the aperture, shielding the duct opening from falling water, horizontal spray, and descending debris.
- Polished Brass Craftsmanship A deep, mirror polished surface catches natural light, matching traditional door handles, window fittings, and high end electrical accessories across heritage properties.
- Solid 1.5mm Metal Construction Built with sufficient plate thickness to prevent distortion under tension during screw fixing, ensuring a completely flat and neat seal against walls or joinery.
- Versatile Interior and Exterior Duty Suitable for external brickwork, rendered elevations, boiler cupboards, plant rooms, catering suites, and high moisture domestic bathrooms.
- Direct Surface Mount Assembly Pre drilled perimeter fixing holes allow immediate surface installation to flat substrates without requiring deep aperture recesses or complex carpentry framing.
Comprehensive Installation and Maintenance Stages
Stage 1 Pre Installation Aperture Assessment
Confirm that the aperture behind the grille measures slightly under 305mm square to ensure the outer flange overlaps cleanly. Check that the opening provides unhindered passive airflow or clear access for extractor ductwork before marking out your fixing positions.
Stage 2 Substrate Alignment and Pilot Drilling
Offer the grille up to the intended wall or joinery face, using a spirit level to check absolute vertical and horizontal alignment. Mark the pre drilled screw holes cleanly. Drill suitable pilot holes for timber screws, or install wall plugs if securing to brickwork.
Stage 3 Secure Surface Mounting
Affix the ventilator using matching brass countersunk wood screws. Fasten the fixings progressively by hand to avoid slipping against the polished surface. Tighten evenly so the 1.5mm outer rim sits uniformly flush against your mounting substrate.
Stage 4 Long Term Brass Care
Maintain the reflective warmth of the brass by wiping regularly with a dry microfibre duster. In damp or external environments, occasional treatment with a dedicated brass polish will preserve the brilliant luster and protect against airborne environmental tarnish.
Technical Specifications
| Specification | Rating or Standard | Practical Details |
|---|---|---|
| Product Model | HD5637 | Full architectural designation for reordering and reference |
| External Dimensions | 305mm x 305mm (12 x 12 inches) | Square profile providing substantial airflow coverage |
| Material Thickness | 1.5mm Gauge | Heavy duty sheet structure resisting flex and vibration |
| Surface Finish | Polished Brass | High shine classical metallic finish for luxury styling |
| Ventilator Format | Hooded Fixed Louvres | Angled downward blades designed to deflect direct water ingress |
| Mounting Style | Surface Mounted | Pre drilled perimeter fixing holes for standard countersunk screws |
| Suitability | Internal and External Use | Offices, kitchens, bathrooms, boiler rooms, and outer facades |
| Packaging Unit | Single Grille | Supplied individually for tailored project quantities |
Application Versatility Across Wet Areas and Commercial Spaces
Rooms subject to high humidity require reliable air exchange to safeguard timber studwork, dry lining, and decorative wall finishes. Bathrooms, wet rooms, commercial washrooms, and utility laundries produce significant warm water vapour that quickly settles on cold surfaces without steady ventilation. Installing this hooded louvre vent over extract outlets or high level transfer ducts encourages efficient passive evacuation, helping you prevent mould and peeling paintwork.
In office blocks and corporate settings, the vent also works effectively alongside air conditioning and mechanical ventilation systems. The rigid 1.5mm brass plate ensures whisper quiet airflow without mechanical fluttering or vibrating noises, even under sustained forced draughts. From modern open plan suites to restored period buildings, the 305 x 305mm Louvre Vent Polished Brass HD5637 delivers professional airflow control with an exceptionally clean finish.
Need Advice on Finding the Right Ventilator?
If you are uncertain about sizing, required free area, or material compatibility for your property, our knowledgeable ironmongery team is on hand to guide you through your requirements.
Contact Our Team TodaySpecification
| Finish | Polished Brass |
|---|---|
| Dimensions | 305 x 305mm |

