Number 1 manufacturer and supplier of toughened glass & sealed units

Our Factory

Our 40,000 sq ft manufacturing unit in Bolton has benefited from continuous investment in technology, enabling us to produce A-E rated sealed units and safety glass. The Martindales factory is kitted out with the latest manufacturing equipment, including:

  • a 3m x 2m Lisec CNC glass cutting line with automatic edge deletion facility
  • a 2.1m x 3.6m TCME glass tempering line (toughening plant)
  • a 1.6m x 2.5m Lisec robotic sealing IGU line with barcode reading facility

Inside our factory

Onsite recycling

Looking to save time and effort in disposing of old glass products? Martindales can help by offering a 'Buy One Tip One Free' service on collection orders. Simply bring your old units, tip them in our recycling yard and pick up your order – simple, quick and FREE for Martindales customers.

One stop shop

Martindales is THE one stop shop for all your glazing product needs. At Martindales we deal with all the major glass suppliers, enabling us to provide the product specifications you want at the best possible prices.

Our extensive range of products includes:

  • Single glazing
  • Energy efficient, Document L compliant
  • Toughened sealed units
  • Laminated sealed units
  • Bevelled glass designs
  • Leaded glass designs
  • Stained glass designs
  • Georgian bar
  • Georgian wire
  • Coloured spacer bar
  • Warm edge spacer
  • Argon gas