Building products designed & manufactured for successful developments

Manthorpe have been manufacturing its products in-house for almost 25 years. During this time it has invested heavily in the latest technology and cutting-edge machinery to create high quality products for roofers and DIY-ers.

The company uses modern processes to injection mould, extrude and vacuum form its comprehensive range of products.

At Roofinglines, we sell a range of Mathorpe products, including ventilation products and loft access doors.


Adaptors & Flexipipes

Roof Vents Adaptors & Flexipipes for Roof Ventiliation

Dry Fix Systems

Roofing Supplies | Dry Ridge & Hip Systems

Dry Ridge Ventilation

Roof Vents | Dry Ridge Ventilation



Fascia Vents

Fascia Vent Strips & Ventilation

Loft Access Doors

Loft Hatch | Loft Access Doors

Slate Roof Vents

Roofing Supplies | Roof Vents for Slate | Big Brands

Soffit Vents

Soffits | Circular Soffit Vents & Soffit Vents

Tile Roof Vents

Roof Tile Vents & Roof Ventilation