Trusted by builders across the UK and Ireland, we supply high-quality, compliant ventilation and insulation solutions with reliable delivery and competitive trade pricing — helping you meet deadlines, stay on budget, and exceed client expectations on every project. Smart Save Direct is a trading name of G&M Supply & Maintenance Limited, 55 Fincairn Road,
Drumahoe, Derry/Londonderry, Northern Ireland, UK, BT47 3LD.
External Ventilation
Discover our comprehensive range of external ventilation solutions, including louvred grilles, wall ventilators, soffit vents, and more. Engineered for durability and optimal airflow, our products help prevent condensation and improve building performance, trusted by builders throughout the UK and Ireland for quality and compliance.
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Louvred Grille With Flyscreen 100mm
From £3.90
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Louvred Grille With Flyscreen 125mm
From £4.05
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Manthorpe Felt lap Vent
From £11.85
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Manthorpe Circular Soffit Vents G700-BLB
From £5.40
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Manthorpe 5" Core Drill Ventilator G900-TR
From £14.89
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