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  • F40D Double Door

  • Part No F40D
  • The YewdaleDefiant F40D is a horizontally retractable double door insect screen with an advanced slow-rise spring control. This ensures smooth and quiet operation whilst the white metal universal brackets secure the top-fixed powder-coated extruded aluminium cassette and side guide channels. The rot-proof PVC coated fibreglass mesh is locked into the barrel and bottom bar profile.

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AmazonDartEden DaylightEden BlackoutEden Blackout White BackRoachRoeThamesHarrier
Dim OutYesYesYes
Black OutYesYesYesYes
Fire RetardancyYesYesYesYesYesYesYesYesYes
Suitable for roller blindsYesYesYesYesYesYesYesYes
Suitable for vertical blindsYesYesYesYesYesYes
Anti BacterialYesYesYesYes
Wipe CleanYesYesYes
Wipe with damp spongeYesYesYesYesYes
Suitable for moist conditionsYesYesYesYesYesYesYesYes
100% PolyesterYesYesYesYes


F40 single door.


The YewdaleDefiant® F40D horizontally retractable double insect screen unit with advanced slow-rise spring operation as manufactured by Yewdale, +44 (0)1268 570900. Vandal resistant spring and decelerator mechanism is housed within white powder-coated aluminium cassette. Roll-up flame retardant, rot-proof PVC coated fibreglass mesh held securely inside guide channels and bottom bar. Supported by sturdy metal brackets.

CodeDescriptionMin WidthMax WidthMin DropMax Drop
F40DDouble Door800250010002500

Sizes shown in millimetres unless otherwise specified.