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๐—ฆ๐—˜๐—–๐—จ๐—ฅ๐—”๐—•๐—Ÿ๐—œ๐—ก๐——๐—ฆยฎ Defender

A1GTLHH/ A1GTRHH: Single gate

Abbey Protect Variant:

Left-hand or right-hand hung gate, Double Gate, Fixed Grille or Double Lock Grille security blind, internally fitted behind a buildings window for forced entry prevention.

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Can be retrofitted to fit existing buildings as well as new-build applications. Predominantly to be used in window apertures fixed within the reveal and can also be used in door openings. Consult manufacturer for different applications.


๐—ฆ๐—˜๐—–๐—จ๐—ฅ๐—”๐—•๐—Ÿ๐—œ๐—ก๐——๐—ฆยฎ Defender, left-hand or right-hand hung gate, double gate, fixed grille or double lock grille. Internally fitted security blind for forced entry prevention.

The Gate has an inward opening inner panel of security blinds opening 90ยฐ into the room allowing for access to the window. The Double Gate has two inward opening panels 90ยฐ into the room for access to the window. The Fixed Grille has a fixed internal panel and the Double Lock Grille has a removable panel for access to the window.

All available with or without a transom.

Features and benefits:

  • LPCB Approved under LPS 1175: Issue 8 Security Rating B3 (SR2).
  • Secured by Design: Police Preferred Specification.
  • 85 mm polyester powder coated aluminium blades able to rotate through 180ยฐ combining the conventional features of a window blind and the high strength of a security grille.
  • The gate can be hung to the left-hand or right-hand side of the aperture allowing the inner panel to swing 90ยฐ into the room and the Double Gate has an inner panel hung on both sides. The Grille has a fixed inner panel and the Double Lock Grille has a removable panel.
  • Solid construction creates an impervious barrier between a high level attack and the inside of a property.
  • Durable and resilient, with a high core strength.
  • Aesthetically pleasing compared to physical security systems, appearing as a conventional window blind.
  • Does not suffer broken cords, strings or blades.
  • Easy to maintain.
  • Multiple configurations are available.
  • Manufactured in accordance with ISO 9001.

Locking bars:

  • A1DGT: Four.

- A1GTLHH/ A1GTRHH/ A1DG/ A1GR/ A1DLG Security Blind:

Comprising steel outer and inner frame, aluminium blades, high tensile rods (which create a barrier of protection), stainless steel hinge pins (gate / double gate), shoot bolts (gate, double gate and double lock grille) and a locking bar (which clamps the blades shut).

- A1GTLHHT/ A1GTRHHT/ A1DGT/ A1GRT/ A1DLGT Security Blind with Transom:

  • Comprising a steel outer and inner frame, aluminium blades, high tensile rods (which create a barrier of protection), stainless steel hinge pins (gate / double gate), shoot bolts (gate, double gate and double lock grille), transom, and two locking bars (which clamp the blades shut).
  • A transom is included, splitting the blades into two sets which can be moved independently from one another.

Unit can be packed either side up to 37.5 mm to accommodate variable aperture sizes.

General information


Polyester powder-coated


Pr_30_59_57_77 Security window screensPrimary


L10/60 Security

L10/690 Security

Specification data - Security window screens





  • 457 mm. 4 blades.
  • 532 mm. 5 blades.
  • 607 mm. 6 blades.
  • 682 mm. 7 blades.
  • 757 mm. 8 blades.
  • 832 mm. 9 blades.
  • 907 mm. 10 blades.
  • 982 mm. 11 blades.
  • 1057 mm. 12 blades.
  • 1132 mm. 13 blades.
  • 1207 mm. 14 blades.
  • 1282 mm. 15 blades.
  • 1357 mm. 16 blades.
  • 1432 mm. 17 blades.
  • 1507 mm. 18 blades.


  • Minimum: Consult manufacturer's literature for details. Maximum: 2000 mm.
  • Lock height and locking bar height are variable, dependent on overall height chosen. Consult manufacturer for details.



Polyester powder-coated.





85 mm aluminium blades, positioned at 75 mm centres.

Case studies

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๐—จ๐—ก๐—œ๐—ง๐—˜ ๐—ฆ๐—ง๐—จ๐——๐—˜๐—ก๐—ง ๐—”๐—–๐—–๐—ข๐— ๐— ๐—ข๐——๐—”๐—ง๐—œ๐—ข๐—ก - ๐—ฆ๐—˜๐—–๐—จ๐—ฅ๐—”๐—•๐—Ÿ๐—œ๐—ก๐——๐—ฆยฎ

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