4 ft
1.2 m length, 450 mm throatCompact cages, industrial fixed hoops
- Industrial and chemical plants
- Helipads and private airfields
- Construction and logistics yards
- COMAH and DSEAR sites
Tamper resistant200 gsm PU-coated polyester with cable-tie attachment. The secure-fixing specification for exposed sites, fixed cages and long-service installations.
Chosen where fixed-frame mounts, tamper resistance or long service intervals are required. Used across aviation, energy, chemical and logistics sites.
Specified for FAA-licensed airfields, NFPA-418 helipads, and OSHA PSM-covered industrial sites across the United States.
Everything you need to paste into a requisition or verify against a tender.
Choose the size that matches your cage diameter, site visibility requirement and regulatory specification.
Compact cages, industrial fixed hoops
Regional airfields and mid-size industrial cages
Licensed aerodromes and high-visibility applications
The Falcon Premium Lace-On is built from P200 polyurethane-coated polyester with stainless steel grommets, sewn and finished by hand in our UK workshop.
Every component is specified for continuous exposure: UV stable, water resistant to EN343 Class 3, and weighted for aerodynamic response even in light wind.

300 denier polyester with polyurethane coating. High tensile, UV stabilised and colour fast.
Tested 1,423 N warp / 1,328 N weft, ISO 13934-1
Eight stainless steel eyelets around the mouth hoop. Corrosion resistant, rated for coastal, industrial and marine exposure.
Compatible Fixed hoop, cage and frame mounts
Cut, stitched and finished in our workshop. Every windsock inspected before despatch.
Provenance ISO 9001 equivalent internal QA process
P200 fabric cut to panel on the workshop bench. Every size dimensioned to CAP 168 and ICAO Annex 14.
Reinforced panels stitched on industrial Durkopp Adler machines. Seam strength tested to BS EN ISO 1421.
Hems rolled, grommets fitted, eyelets inspected. Every sock finished by hand before inspection.
Dimensional and visual inspection against specification. Packed and dispatched from the UK workshop.

Datasheets, certified test reports and installation guides for specification files and tender submissions.

Full product specification including dimensions, fabric spec and hardware references.
Certified UKAS laboratory test report covering tensile strength, colour fastness, flame retardance and water resistance.
Letter of conformity referencing UK Civil Aviation Authority specification and the applicable Falcon model.
Step-by-step lacing instructions, inspection intervals and replacement guidance.
Everything we are asked on quote calls, in tenders and during site assessments. If your question is not here, ask us directly.
Can't find what you need? Our team responds to technical enquiries within 4 working hours.
Speak to a specialistBoth use the same P200 fabric and identical dimensions. The difference is attachment: Snap-On clips to a Falcon swivel arm via a galvanised karabina harness for fast installation and replacement. Lace-On is secured by cable ties or lacing cord through stainless steel grommets on fixed hoops, cages or frame mounts.
Lace-On is typically specified where mounts are non-standard, where tamper resistance matters, or where existing fixed cages are already installed.
CAA CAP 168 specifies a minimum 3.6 metre (12 ft) windsock at licensed aerodromes. The Falcon 12 ft Premium Lace-On meets this requirement.
The 4 ft and 7 ft sizes are suitable for helipads, industrial sites, smaller private airfields and DSEAR-regulated installations where a smaller indicator is appropriate.
Eight stainless steel grommets around the mouth hoop, evenly spaced. The grommet pattern fits most UK and EU manufactured cage mounts up to 1 m diameter.
If you're replacing a non-Falcon lace-on windsock and want us to verify compatibility, send us a photograph of the mounting and we'll confirm before you order.
No. Prices on product pages are shown excluding VAT. UK orders are charged VAT at 20% at checkout. For export orders, VAT is not charged where appropriate documentation is provided.
Stock sizes (4 ft, 7 ft, 12 ft Premium Lace-On) despatch next working day from order before 2pm. Standard UK delivery is 1 to 2 working days. Free UK and international delivery.
Bespoke specifications and custom colours typically take 2 to 3 weeks in the workshop.
Yes. We produce letters of conformity on Falcon letterhead against any referenced specification, including CAA CAP 168, ICAO Annex 14, FAA AC 150/5345-27F and site-specific DSEAR or COMAH requirements.
Tell us your tender reference and the standards cited, and we will produce the letter within 24 hours at no charge.
Yes. Non-standard sizes, custom colours and printed logos or call signs are all produced in our UK workshop. Minimum order is one unit. Lead time is typically 2 to 3 weeks from artwork approval.
For tenders requiring specific dimensions or branding, contact our specification desk with the drawings and we will quote within one working day.
Falcon Premium Lace-On windsocks carry a 12-month warranty against manufacturing defects. This covers stitching failure, grommet failure and material defect under normal use.
The warranty does not cover damage from extreme weather events, impact, or use outside the product's specified conditions.
Yes. We regularly ship to the European Union, Middle East, North America and Commonwealth countries. Delivery is free worldwide.
Customs documentation including harmonised codes, certificates of origin, and letters of conformity is produced by our despatch team.
All Falcon windsocks are cut, stitched and finished by hand in our workshop in the United Kingdom. Fabric is P200 polyurethane-coated polyester from UK and European mills. Hardware is UK and EU sourced.
We do not outsource finishing or assembly. Every windsock is inspected before despatch.
Order standard sizes online for delivery in 4-7 working days. Request a USD quotation for volume, multi-site, or purchase order requirements. One business day response. Documentation on Falcon letterhead.