2025 Westfield ERIS Premium AiR Annexe – Inflatable Extension for Westfield 2.0 Motorhome Awnings

Westfield Zodiac Air Awning Annex - Expand Your Awning Space with Air Frame Convenience

£249.00

Dorema Omega Deluxe Annexe – Premium Caravan Awning Extension | Fits Dorema Omega Awning

£439.00

Brands

£449.00

Only 6 left in stock

•  Size Guide

  UK Caravan Awning Size Guide – Find the Perfect Fit for Your Full or Porch Awning

  Looking for the right size awning for your caravan? Whether you’re after a full awning for extended stays or a porch awning for weekend getaways, our UK Caravan Awning Size Guide makes it easy to find the perfect fit. With over 40 years of combined experience and access to a comprehensive UK caravan database, we take the guesswork out of awning sizing.

  In this guide, you’ll learn how to measure your caravan for both full and porch awnings, understand A-measurements, and use our easy-to-read awning size chart. Plus, with our Fitment Guarantee and Free UK Delivery, you can shop with confidence.

  

  📏 Measuring for a Full Caravan Awning

  Your caravan’s A-measurement is the key to finding the correct size full awning. This ensures a snug, weatherproof fit that maximises your comfort and space.

  🛠️ How To Measure
  (Step-by-Step – The Hard Version)

  • Park your caravan on level ground.
  • Thread a string (ideally 10m+)  through the entire awning rail from one end to the other.
  • Keep your fingers crossed, you measured correctly.

  📏 Porch Awnings are more flexible.

  However a bit of careful consideration will pay off with a perfect fitting Porch Caravan Awning and years of Hassle Free Camping!

  🛠️ How To Measure and What to Look Out For

  • Height from ground to awning rail (H)
    Typically between 235–250 cm for most UK caravans.
  • Length of the straight section of the caravan awning rail (L)
  • Position of Windows & Doors to ensure good seal and weatherproof camping.

  

  😌 The Easy Way…

  Sit back, relax, and let us find your perfect awning!

  With access to a huge UK caravan database and over 40 years of combined experience in the trade, we can take the guesswork out of sizing.

  All we need is your caravan make, model, and year of manufacture—and we’ll do the rest!

  LET US FIND YOUR PERFECT AWNING
  

  Standard UK Awning Size Chart

  Size	A-Measurement (cm)	Size	A-Measurement (cm)
  4	725 – 750	5	750 – 775
  6	775 – 800	7	800 – 825
  8	825 – 850	9	850 – 875
  10	875 – 900	11	900 – 925
  12	925 – 950	13	950 – 975
  14	975 – 1000	15	1000 – 1025
  16	1025 – 1050	17	1050 – 1075
  18	1075 – 1100	19	1100 – 1125
  20	1125 – 1150	21	1150 – 1175
  22	1175 – 1200

•  Delivery & Return
  

  Same working day dispatch for all orders placed before 1pm.

  NEXT WORKING DAY DELIVERY OPTIONS AVAILABLE. 

  PLEASE NOTE: We do not always have all available sizes and colours of awnings from every supplier available on the shelf.
  Depending on stock availability, we may dispatch your order straight from our suppliers warehouse. In such circumstances, a delay of up to 24hours may occur.
  

  Fitment Question? Product Enquiry? Delivery Issues?

  Put our Highly Rated Customer Service Agents & 100% Customer Satisfaction Guarantee to the test.

  

  Fill in the Quick Contact Form Below or Use our Live Chat Icon on the bottom of the page.

  Your Name (required)
  

  Your Email (required)
  

  Your Message
  
  

  
  

  
  
•  Ask a Question