Expand your Westfield Awning Space. Discover Effortless extension for your existingWestfield 2.0 Awning.Compatible with first and second generation awnings and featuring an array of cleverly designed features, theERIS Premium Tall Annexeis your perfect companion for all your camping adventure.
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.
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.
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.
The 2025 ERIS Premium AiR Annexe – The Perfect Extension for your Westfield 2.0 Awning
Discover Versatile Living Space | Stylish Design | Seamless Integration | Extended Storage | Outdoor Sleeping
The Westfield Eris Premium Air Annex is the perfect way to extend the space of your Westfield 2.0 awning.
Featuring all-round tinted windows with a privacy function The ERIS annexe offers optimal lighting conditions while maintaining comfort and seclusion.
The unique zipped side windows allow you to fold down the panel, providing additional airflow on warm days —
A rear zipped door provides easy access, particularly useful when using the annex for storage.
With a standing height of 180cm, the annex provides plenty of room for comfort and movement. The double zipper design allows you to use the existing awning side panel as a partition or room divider.
Designed for fast and effortless setup,
With single inflation point and additional roof poles included, the ERIS provides excellent tension and stability to maintain its shape and durability in various weather conditions.
Why Choose the Westfield Eris Premium Air Annex?
Effortlessly Expands Your Awning Space – More room for comfort and functionality. Unique Fold-Down Windows – The only annex with fully openable side panels.
Built In Door Function – Ideal for additional access.
Quick & Secure Setup – Roof rails ensure stability in all conditions. Premium Build Quality – Durable materials for long-lasting use. Universal Fit for Westfield Awnings – Works with both Caravan & Motorhome Awnings.
Recommended Use:
The Westfield Premium Air Annexe is designed to fit 2025 Westfield Air Awnings Range, including:
PLUTO 2.0 / PLUTO XL 2.0
VEGA 2.0 W-330 & W-375cm
GALAXY 2.0
NEPTUNE 2.0
ORION 2.0
LUNA-PLUS
The Eris Premium Annexe will also fit the earlier generations of Westfield Awnings, with slight colour difference.
The CampTech Moto Crown AIR Annexe is a compact inflatable extension designed specifically for the Moto Crown drive-away awning. With a 160×220 cm footprint and quick AIR frame setup, it provides convenient extra space for storage, relaxing, or sleeping while maintaining the lightweight and touring-friendly design of your awning system.
Starcamp Magnum Air Force inner tent designed for the 260 and 390 awnings, creating a private sleeping or storage compartment inside your inflatable awning with quick installation and breathable comfort.
TheWestfield Premium Lite Universal Annex Inner Tenttransforms your annex into acomfortable and private sleeping space, making the most of every inch of your setup. Withquick, easy installation, breathable fabric, and afully zipped front door, it providesmaximum comfort, protection, and convenience for touring or extended camping.
Enhance your Dorema Diamond 240 Awning awning with the Diamond Tall Awning Annexe – a premium extension offering extra sleeping or storage space. With a large rear door and durable weatherproof design, it’s perfect for touring caravans and seasonal setups across the UK.
The Quest Eagle Drive Away Awning Annex is a compact, versatile extension that adds instant extra space to your Eagle AiR or poled drive-away awning. Crafted from QTec75 Pro fabric, it delivers all-weather protection with 6,000 mm waterproofing, UPF 50+ sun protection, and quick-drying performance. With a minimalist pole frame, it’s easy for one person to pitch, making it ideal for additional sleeping quarters, storage, or flexible living space on the go.
The CampTech Moto Tudor AIR Annexe is a compact inflatable extension designed exclusively for the Moto Tudor AIR Drive-Away Awning. Offering 160×220 cm of extra covered space, it provides a practical solution for gear storage, relaxing space, or optional sleeping accommodation during touring adventures.
The CampTech Count DL Tall Seasonal Awning Annexe with Blinds is a zip-on extension designed exclusively for the CampTech Count DL Awning, providing additional living, storage, or sleeping space. Built from durable ClimaTech SR18 all-season fabric and supported by a robust 25 mm GripLoc steel frame, it offers excellent stability and weather resistance for long-term campsite use.
The CampTech Tall Annexe for Cayman & Duchess Awningsis a versatile extension designed to expand your awning living space, offering additional room for storage, relaxation, or sleeping accommodation. Constructed from durable Climatech SR16 all-season fabric, it provides reliable performance for year-round touring and extended camping stays
The Camptech Ascot Utility Tent is a robust, poled PVC storage and kitchen shelter with a 25mm steel frame. Featuring a spacious 250×200 cm footprint, it’s ideal for external storage or a cooking space. Perfect for seasonal pitching and year round caravan sites. Featuring half mesh fly‑screens on side and rear panels, external privacy blinds for complete storage protection.
The CampTech Tall Seasonal Annexewith Blinds is a full-height awning extension designed to fit CampTech DL Full Seasonal Awnings, including Savanna DL, Atlantis DL, Buckingham DL and Mayfair DL models. Constructed from durable Climatech SR18 all-season fabric, it provides generous extra space for sleeping, storage, cooking, or relaxing during long-term caravan stays. Fitted with matching external privacy blinds, rear door access option and large window with fitted flyscreen.
The 2025 Dorema Horizon Air Annexe is a tall inflatable extension for the Horizon De Luxe Air Awning, offering 210 x 140 cm of extra space for sleeping or storage. Built with TenCate All Season fabric and air beam technology, it’s quick to set up, weatherproof, and perfect for seasonal touring across the UK.
Starcamp Magnum Air Force AddEx inflatable awning extension designed for Magnum Air Force 260 & 390 base models, adding 270cm of extra width per side for flexible, modular space expansion.