One of the area's longest established double glazing companies, serving Darlington and Newton Aycliffe since 1980 with top quality high security windows, doors, porches and conservatories manufactured in PVC, Aluminum and Hardwood. Our products have been installed in domestic, commercial and industrial buildings through the local area. Our client base includes 3M Corporation, Hydro Polymers, North East Truck and Van, and Local Authorities. Areas serviced: Darlington & Bishop Aucklandwww.starlightwindows.co.ukLeaside North/Aycliffe Ind Est Aycliffe Industrial Park, DL5 6DU

We offer a wide range of double glazing, upvc windows, glass doors, conservatories, sliding sash windows, sliding wardrobe doors, secondary double glazing and specialist glass products for architectural, commercial, DIY and residential applications in the UK. New products include: summerhouses garden sheds and greenhouses, window & door security products and conservatory ventilators. Areas serviced: Darlington & Bishop Aucklandwww.protechdirect.co.ukWhinfield Dr Aycliffe Industrial Park, DL5 6AU

Our diy home improvement product range includes: diy conservatories, upvc sliding sash windows, upvc double glazing including upvc windows, upvc front & back doors, upvc patio doors, upvc french doors, aluminium secondary glazing, upvc secondary glazing, flat pack kitchens, bathroom suites, conservatory cane furniture Areas serviced: Darlington & Bishop Aucklandwww.bandmhomeimprovements.com2-6 Whitworth Dr Aycliffe Industrial Park, DL5 6SZ