| Sapphire Windows & Conservatories Ltd | 01254 581765 | | Unit 7 Scotshaw Brook Industrial Estate, Branch Road, Lower Darwen, Darwen, BB3 0PR |  Map & Directions |
| R T E Fabrications Ltd | 01254 873002 | | Lomax Street , Darwen, BB3 0DR | | Map & Directions |
| Prefix Systems | 01254 871800 | | 5 Super Street, Clayton Le Moors, Accrington, BB5 5ST | | Map & Directions |
| Conservatory World Ltd | 01254 824482 | | Unit 14, Clitheroe Road, Whalley Industrial Park, Barrow, Clitheroe, BB7 9WP | | Map & Directions |
| Challenger Frames | 01282 429794 | | 359 Manchester Road, Burnley, BB11 4HE | | Map & Directions |
| Sutherland | 01200 429862 | | Clitheroe Road, Bashall Eaves, Clitheroe, BB7 3LH | | Map & Directions |
| Ultraframe | 01200 429929 | | Upbrooks, Taylor Street, Clitheroe, BB7 1NL | | Map & Directions |
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