Hours 8-5 Monday to Saturday closed on Sunday Double window Service a leading roofing repair and installation specialists providing quality repair, maintenance and renewal to all types of roofs based on Domestic and commercial buildings. Our professionals are highly skilled to provide affordable roofing services for Buildings, Commercial, Industrial & Domestic Premises, Managed Establishments, Redevelopment Sites, Listed Buildings and lots more.With over 35 years of experience in construction industry Double Roofing Service , roofing contractors are open to serve areas like Barnet, Hampstead, Stevenage, Letchworth, Enfield, Bishops Stortford, Watford, Beaconsfield, Hitchin. We are specialised in brickwork repairs, re-pointing and restoration for all types of property or structures with timber cladding and other roofing services.